2011年海澱區“1.02”西三旗李情被殺案

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                             編號：BJ2011Z007號

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2011年海澱區“1.02”西三旗李情被殺案

                         海澱刑偵支隊

【案例摘要】

2011年1月2日，北京市海澱區清河龍崗路清緣裡中區地下室屋內床下發生一起殺人案。被害人李情死後被藏屍案發地床下。接警後，海澱刑偵支隊重案隊立即會同支隊技術隊、法醫、刑總一支隊、七支隊、八大隊、技偵總隊等相關單位組成專案組開展工作。市局刑偵總隊一支隊高延慶副支隊長，海澱分局盧爭鳴副局長、刑偵支隊林剛支隊長、孫愛軍副支隊長前往案發地指揮偵破工作。經查，被害人的前妻陳群和情人邱新念有重大作案嫌疑。為將兩人迅速抓捕歸案，專案組在對二人通訊工具開展偵控的同時，兵分三路同時開展工作。一組偵查員立足北京對犯罪嫌疑人在京軌跡進行核查，並對其在京關係人開展布控。另一組偵查員奔赴嫌疑人原籍，通過物建專案特情等多種方式，對其居住地展開蹲守監控。還有一組偵查員緊密依託技術偵查手段開展循線追蹤和落地偵查。經過專案組兩個多月的艱苦偵查，行程數萬公里，終於3月8日在四川達州將兩名犯罪嫌疑人抓獲歸案，成功破獲該案。在此案偵破過程中，專案組成員主動放棄休息時間，日夜堅守在工作崗位，克服種種困難，展現出了新時期首都刑偵民警的忠誠本色。

主要辦案單位：海澱刑偵支隊

專案指揮員：海澱分局刑偵支隊支隊長林剛

主辦偵查員：海澱分局刑偵支隊北部重案崔鵬隊長

一、發案情況

2011年1月2日15時52分，報案人邱興旺（男，38歲，戶口所在地：中國四川省達州市，暫住地：北京市海澱區雙泉堡啟園大眾公寓）使用手機撥打110稱：他在暫住地上網時收到弟弟邱新念QQ留言，稱自己於2010年12月31日夥同女友陳群把陳群的前男友殺害，現在自己不想活了，讓邱興旺幫助報警。

西三旗派出所民警接到市局110布警後在邱新念暫住地北京市海澱區清河龍崗路清緣裡中區12樓地下室12號屋內床下發現一具男性屍體。

二、偵破過程

（一）現場勘查情況

案發現場位於北京市海澱區清緣裡中區12樓地下室12號。屋內靠北牆擺放一張雙人床，靠東牆擺放一電視櫃，靠南牆擺放一衣櫃，靠西牆擺放電腦桌、櫃子各一個。屋內有被清理過的痕跡。屍體位於雙人床床下，頭東腳西呈仰面狀。上半身套有黑色塑膠垃圾袋兩個，雙手呈交叉十字狀於胸前被一條綠色背包帶死結捆綁。頭部、胸部分別被黃色膠帶纏繞七道、三道。屍體上身穿藍灰色上衣，下身穿黑色長褲，黑色皮鞋，雙腳腳踝處被綠色背包帶活結捆綁。在屍體腳部北側發現一黑色塑膠垃圾袋，內有醫用橡膠手套一副，四團衛生紙。屍體上衣左兜發現印有“中國國際廣播電臺”編號為：4138號“國廣東方”“李情”字樣並附有“李情”照片的胸卡及“李情”本人身份證各一張。後經比對，死者確系李情本人。

現場提取捆綁屍體用黃色膠帶、綠色背包帶兩條、衛生紙四團，在西牆櫃子上發現一把長約20釐米單刃不銹鋼餐刀一把。

經調取案發地樓道內監控錄影得知：2010年12月31日15時49分，死者攜帶一黑色電腦包進入現場。當日18時28分，一男一女從案發地鎖門外出，隨身攜帶黑色電腦包一個、旅行包兩個。直至民警進入現場，該房間再無他人出入。經辨認，最後離開案發地的一男一女系犯罪嫌疑人邱新念、陳群。

現場未發現死者隨身攜帶的黑色惠普compaq510筆記型電腦、山寨仿諾基亞N971手機及其他財物。（如何知道死者有這些東西）

（二）法醫檢驗情況

經法醫初步檢驗，死者死因是右側胸部銳器傷致失血性休克死亡。胃內容400毫升，推斷死亡時間應為飯後1至2小時。

（三）調查訪問情況

死者李情，男，27歲，漢族，戶口所在地：中國河北省保定市，工作單位：中國國際廣播電臺職員。

據報案人邱興望反映： 2011年1月2日上午10時30分許，他在自己暫住地打開電腦登陸QQ,後發現他弟邱新念分別於2011年1月2日上午9時20分54秒、9時28分39秒、9時34分36秒、9時43分33秒給自己留言，大致內容為：自己和女友陳群在自己的暫住地把陳群的前男友殺害，並有了輕生的念頭。希望哥嫂將父親及自己的女兒照顧好，不要將自己殺人這件事告訴父親。

邱興望還反映：他弟邱新念於2010年5月底與女友陳群開始同居，兩個人是如何相識的自己並不清楚。據案發地地下室管理員李美剛（男，41歲，中國重慶人）反映：邱新念在此地居住已經快三年了，陳群是近半年搬過來一起住的。2010年12月31日下午18時許，邱新念、陳群兩個人一起離開的房間。但隨身攜帶什麼東西自己沒有注意，之後就沒再見過二人。2011年1月2日17時許，西三旗派出所的民警讓自己和另外一名值班員陳學龍將邱新念的房門撬開。

邱新念，男，35歲，漢族，戶口所在地：中國四川省達州市，暫住地：北京市海澱區清緣裡中區地下室，因幼年遭遇車禍致其雙下肢殘疾，走路遲緩、跛行較嚴重。

陳群，女，24歲，漢族，戶口所在地：中國陝西省安康市，暫住地：北京市海澱區清緣裡中區地下室。

（四）案情分析和工作部署

根據上述情況，專案組認為邱新念、陳群二人有重大作案嫌疑，並制訂出以下工作方案：

（一）將邱新念、陳群二人列為網上逃犯，開展全國抓逃工作。

（二）通過情報部門對邱新念、陳群二人在京資訊進行篩查。

（三）對邱新念、陳群二人及其家人的通訊工具、QQ號碼進行偵控。

（四）對邱新念、陳群及其家人的銀行帳號進行查詢。

（五）對邱新念、陳群關係人、家人進行調查訪問，以獲得二人落腳點。

（六）在邱新念、陳群原籍物建專案特情，密切關注二人原籍動態。

（五）破案經過

通過情報部門工作發現：2010年12月31日22時，邱新念、陳群二人乘飛機前往重慶。專案組立即組織偵查員前往中國四川省達州市對邱、陳二人開展抓捕工作。

經中國四川省達州市行動技術支隊工作，確認邱新念、陳群二人手機已在達州境內入網，但已於2011年1月2日關機停止使用。前往重慶市機場的偵查員通過調取2011年1月1日3U8834航班進港錄影發現邱、陳二人抵達重慶後在機場門口被一貌似“攬活”男子接走。經走訪，偵查員將該男子秦世兵（男，40歲，中國重慶人）找到，據秦反映：2011年1月1日淩晨0時40分左右，其在重慶江北機場“攬活”時遇到一對剛下飛機的年輕男女，其中男子腿部有殘疾。二人稱打算前往達州，秦遂聯繫“黑車”司機黃浸芸（男，29歲）。後黃浸芸將二人送至達州市汽車北站。經照片辨認，黃浸芸確認二人正是本案的犯罪嫌疑人邱新念、陳群。

通過網監部門的回饋：邱新念於2011年1月2日給其兄邱興望上網發QQ留言的IP為：124.161.48.189。經達州市公安局網監部門開展工作，查明該IP對應地址為：達州市通川北路507號。經偵查員前往上述地址，發現該地址為達州市汽車北站祥安招待所。

通過對招待所負責人冉龍國（男，51歲）訪問得知：2011年1月1日早晨7、8點，有一男一女到旅店投宿。冉告訴二人40元一間房，帶電話和免費上網。二人同意住下後。冉要求二人出示身份證登記，該二人稱自己是二口子，到這邊找親戚沒有帶身份證。冉也沒再堅持，未讓二人登記便入住了103房間。冉龍國稱：該一男一女隨身攜帶黑色電腦包、行李包各一個，一直住到1月2日下午15時左右離店。後經冉龍國對兩名犯罪嫌疑人的照片進行辨認，確認此二人確系本案的犯罪嫌疑人。通過偵查員對旅店及其周邊地區查訪，未在該旅店及周邊地區發現監控錄影設備，故無法查明邱、陳二人離店後去向。

綜合上述情況，專案組集中力量對嫌疑人所有在達州的關係人進行深入訪問。3月8日，當偵查員通過嫌疑人邱新念父親的話單訪問到一名當地關係人時，該人自稱邱昌偉（男，38歲，中國四川省廣源市人，個體司機），並向偵查員反映其在臘月二十六的前幾天（1月29日）在堂姐邱琳池家見到過邱新念及一名女子。當時邱新念稱該女子是他女朋友。之後在春節期間的一天，他在街上見到堂姐夫王吉成（男，50多歲），問及邱新念的情況，王吉成稱過完年後二人就離開了。得知此情況後，偵查員通過向他講明案件的惡劣性質及利害關係，做通了邱昌偉的思想工作。邱昌偉同意協助公安機關工作，前往堂姐邱琳池家確認邱、陳二人是否還在。當日下午，邱昌偉以載客上山，順路串門為由再次前往他堂姐家，專案組偵查員則隱蔽在附近村口進行守候。當得到邱昌偉回饋情況稱邱、陳二人仍在其堂姐家中時，專案組偵查員立即展開抓捕。在四川省達州市碑廟鎮紅專村邱琳池家中將邱新念、陳群二人同時抓獲。

經訊問，陳群交代，他與死者李情是夫妻關係（未領證）。二人婚後生有一子，在產子後陳群被診斷患有乙型肝炎。李情得知她患有乙肝後，將她與孩子拋棄。故陳群一直懷恨在心，計畫將李情殺死。2010年7月，陳群結識了邱新念，並發展為男女朋友關係。因自己無法以任何藉口約李情出來，為實施自己的報復計畫，她將自己的遭遇及欲報復李情的想法告知邱。獲得邱的同情後，便利用邱以陌生人的身份通過QQ聊天認識死者，伺機見面。再由她出面和李情談賠償問題，如李情不同意，便動手將李情殺死。2010年12月31日上午，邱新念給李情打電話，以面談建網站的名義將李情約至案發地。當日下午15時許，李情按照邱新念提供的地址，來到邱在海澱區清緣裡的出租房。進屋後，李情見到陳群很意外。在之後陳群與李情就孩子撫養等賠償問題談話出現破裂時，陳群拿起放在屋內菜板上的尖刀，朝李情的胸口紮了一刀。因李情用腳踢，陳就朝他的腿部又紮了一刀。隨後，陳群把刀扔在一邊，上前掐住李情的脖子，李情隨即倒在地上。陳繼續掐李情的脖子，直到李情沒有了呼吸。後陳群讓邱新念幫忙處理屍體，二人用屋裡的膠帶，將李情手、腳及胸部的傷口綁住，嘴用膠帶封上，並用家裡裝垃圾用的黑色塑膠袋將李情的屍體套起來，推到房間的床下面。清理地面及作案用尖刀上的血跡後，拿著李情的筆記型電腦和手機離開現場。購買了飛往重慶的機票，二人逃往邱新念的原籍四川，直至被抓獲。邱新念亦對上述情節供認不諱。

現犯罪嫌疑人邱新念、陳群因涉嫌故意殺人罪已被我局刑事拘留。至此，此案成功告破。

三、案例評析

（一）成功經驗

1、團結協作，不畏艱辛是此案成功偵破的重要保證。

在偵破該案的整個過程中，作為專案組的主辦隊崔鵬隊全體偵查員發揚團結協作、勇往直前、攻堅克難的刑警戰鬥精神。克服出差時間長、水土不服、氣候陰濕等諸多困難，特別是臨近春節，全隊上下抱著“命案必破”的信心，都做好了在外過節的準備。嫌疑人邱新念的老家位於四川山區，為了訪問到每名關係人，崔鵬隊的偵查員每天都要坐車在四川成都、達州、宜賓、巴中等地開展工作。公路顛簸不說，要想深入到各村、各家就只能靠兩條腿走路、爬山。山路崎嶇加上雨雪的不時光顧，對於走慣都市平坦馬路的偵查員來說隨時都可能有生命危險。但崔鵬隊的偵查員硬是憑著不怕困難、永往直前的戰鬥精神，堅持了下來。挨家挨戶的進行走訪，最終在走訪關係人的過程中獲得了關鍵線索，終於將邱、陳二人抓獲歸案。

2、開拓思路，勇於創新是開闢偵查破案途徑的基本保障。

本案犯罪嫌疑人邱新念在案發後一直沿襲著上網登陸QQ的習慣。按照常規思路，案發後網安部門對邱新念QQ上網IP地址的監控便成了針破本案的關鍵點。但隨著移動通訊的迅猛發展，通過移動終端登陸互聯網的情況越來越普遍，這就給我們的偵破工作帶來了大量不便。

本案中，嫌疑人邱新念的QQ號曾於1月13日至2月21日，持手機通過四川移動頻繁上網，登陸QQ。但根據網安、技偵部門現有的技術，對手機上網的參數、號碼等均無法掌握，不能給偵查員提供相應線索。於是專案組只得拋開既有的偵查方法，在四川省移動公司的協助下調取了符合嫌疑人上線時間的每日上網資料，共計3億3千余萬條。聘請專業技術人員，擬從中通過篩選碰撞獲取嫌疑人上網所持手機號碼。儘管資料過於龐大，在抓獲犯罪嫌疑人時還未碰撞出結果，但這種偵查方法，無異是工作方法用於窮盡時唯一可以找到犯罪嫌疑人的新途徑。

3、異地特情的成功物建對推進破案工作意義重大。

犯罪嫌疑人邱新念、陳群藏身之地位於四川山區，民居散落在各山頭，人煙稀少，便於逃跑、藏匿。且當地居民相互間有著血緣關係，排外情緒較為嚴重，摸排、走訪工作很難正常開展。為了儘快將邱、陳二人抓獲歸案，專案組決定採取“旁敲側擊”、“由遠及近”的方法。從邱新念原籍親屬的鄰居入手，從邱新念直系親屬的關係人入手，層層滲透，及時從中物建特情、安插眼線，發現邱、陳二人的落腳點，最終將二人抓獲。

（二）教訓啟示

1、偵查部署重點明確但不夠周全，導致線索獲取滯後。

公安機關受理本案之始就已經知道犯罪嫌疑人的基本情況，所以將抓逃工作放在了首要位置。特別是知曉邱新念、陳群二人已於2010年12月31日乘飛機前往中國四川省成都市後，更是在第一時間趕赴四川開展抓逃工作，並請行技、網監部門對邱、陳二人的手機、QQ號碼進行監控。表面上看，有了這些工作抓獲邱、陳二人是很快的事情。就是這種“走捷徑”的僥倖心理，致使專案組忽略了“仔細訪問嫌疑人關係人”這一命案發生後必須進行的重要基礎工作。沒有制訂出相應、細緻的訪問提綱。從而導致偵查員在訪問嫌疑人家屬的過程中只是就事論事，提出的問題僅停留於表面。而沒有對邱新念的情感經歷、工作履歷、案發前後的生活軌跡進行詳細的詢問。直到案發後半個月，通過網監部門情況回饋才獲知邱新念在案發前曾在清河附近北京上與思書教育顧問有限公司工作過，從而對邱新念的同事，開展了調查訪問工作。雖然專案組從中並沒有獲知直接抓獲邱、陳二人的重要線索，但作為基礎工作訪問得不仔細實屬不應該。

2、外地旅店登記管理不嚴，在一定程度上延誤了戰機。

專案組通過機場錄影、相關人員訪問、IP位址的查訪，找到了邱新念、陳群二人在四川達州的落腳點——汽車北站祥安招待所。但通過訪問，旅店負責人對二人的入住矢口否認，翻看入住登記也沒有任何記錄。專案組不得已，對自己手中已掌握的線索又進行了再三的梳理，但最終結果仍指向這個小旅店。第四次訪問該店負責人時，專案組偵查員加重了談話語氣，並對其擺明政策、曉以利害，該人才承認邱、陳二人是曾經住過該店。但因二人謊稱走親戚沒有攜帶身份證，便沒有進行旅客住宿登記。前幾次對專案組偵查員說謊也是基於沒有住店資訊，怕被當地公安機關查處的心理。但此時距邱新念、陳群二人離開這家旅店已經有半個多月，即使找到目擊者也因時間久遠對邱、陳二人的印象磨滅，失去了繼續追查二人逃跑路線的線索，延誤了戰機。

2011 “1.02” Xisanqi Xisanqi Li Qing was murdered in Haidian District

Dabao Dynasty Editor’s Note:

Today’s story is definitely a bit too much. To put it simply, it was an employee of the mouthpiece of the Chinese propaganda agency who abandoned his wife and son. And the wife found a new lover and killed her ex-husband.

1. The Public Security Bureau is not as omnipotent as it is boasted. It was the murderer’s brother who called the police, and the police knew that he had killed, which was equivalent to half surrendering himself.

2. Employees of China Radio International, you say this matter is a private morality, right? The key to private affairs is public affairs. This is also a propaganda agency, a mouthpiece brainwashing and lying agency.

3. Unmarried (de facto marriage) gave birth to a son, because his wife concealed that he had hepatitis B and abandoned his wife

4. A 24-year-old divorced woman with a son finds a 35-year-old disabled new husband just to kill her ex-husband? This may have something to say about feminism.

5. Dragoons: The mountainous area of Sichuan did shelter the murderer for more than two months.

6. Regarding the affairs of China, I advise you not to know too much from the perspective of God.

related books

“Beijing Crime Report 9: Haidian”

Classic Case Phase 1

                              No.: BJ2011Z007

________________________________________________________________

2011 “1.02” Xisanqi Xisanqi Li Qing was murdered in Haidian District

                          Haidian Criminal Investigation Detachment

【Case Summary】

On January 2, 2011, a murder case occurred under the bed in the basement of Qingyuanli Middle District, Qinghe Longgang Road, Haidian District, Beijing. After the death of the victim, Li Qing, his body was hidden under the bed where the case occurred. After receiving the police, the Serious Case Team of the Haidian Criminal Investigation Detachment immediately formed a special case team with relevant units such as the technical team of the detachment, the forensic doctor, the first team of the criminal police, the seventh team, the eighth team, and the technical investigation team. Gao Yanqing, the deputy head of the first team of the Criminal Investigation Team of the Municipal Bureau, Lu Zhengming, the deputy director of the Haidian Branch, Lin Gang, the head of the criminal investigation team, and Sun Aijun, the deputy head of the criminal investigation team, went to the crime scene to direct the investigation. After investigation, the victim’s ex-wife Chen Qun and lover Qiu Xinnian were suspected of major crimes. In order to quickly arrest the two men, the special case team was divided into three groups to carry out work at the same time while investigating and controlling the communication tools of the two men. Based in Beijing, a group of investigators checked the criminal suspect’s trajectory in Beijing and carried out surveillance on his contacts in Beijing. Another group of investigators went to the suspect’s place of origin, and carried out monitoring of his place of residence through various methods such as the special situation of the property construction project. There is also a group of investigators who closely rely on technical investigation methods to carry out line tracking and on-the-ground investigation. After more than two months of arduous investigation by the task force, traveling tens of thousands of kilometers, the two suspects were finally arrested and brought to justice in Dazhou, Sichuan on March 8, and the case was successfully cracked. During the investigation of this case, the members of the special case team voluntarily gave up their rest time, stuck to their jobs day and night, overcame various difficulties, and demonstrated the loyalty of the capital’s criminal investigation police in the new era.

Main case-handling unit: Haidian Criminal Investigation Detachment

Project Commander: Lin Gang, Head of the Criminal Investigation Detachment of Haidian Branch

Investigator in charge: Captain Cui Peng of the Northern Serious Case of the Criminal Investigation Detachment of Haidian Branch

1. The incident

At 15:52 on January 2, 2011, the reporter Qiu Xingwang (male, 38 years old, registered permanent residence: Dazhou City, Sichuan Province, China, temporary residence: Qiyuan Dazhong Apartment, Shuangquanbao, Haidian District, Beijing) dialed 110 from his mobile phone Said: He received a QQ message from his younger brother Qiu Xinnian when he was surfing the Internet at the temporary residence, saying that he and his girlfriend Chen Qun killed Chen Qun’s ex-boyfriend on December 31, 2010. .

The police from the Xisanqi Police Station found a male body under the bed in No. 12, basement, Qingyuanlizhong District, Qinghe Longgang Road, Haidian District, Beijing, where Qiu Xinnian temporarily lived.

2. Detection process

(1) On-site investigation

The crime scene is located at No. 12, Basement 12, Qingyuanlizhong District, Haidian District, Beijing. In the house, place a double bed against the north wall, a TV cabinet against the east wall, a wardrobe against the south wall, and a computer desk and a cabinet against the west wall. There are signs of cleaning in the house. The corpse was located under the double bed, with its head facing east and feet facing west. There are two black plastic garbage bags on the upper body, and the hands are crossed in front of the chest and tied with a green backpack belt. The head and chest were wrapped with yellow tape seven times and three times respectively. The body was wearing a blue-gray jacket, black trousers, and black leather shoes, and the ankles of both feet were tied with green backpack belt slipknots. A black plastic garbage bag containing a pair of medical rubber gloves and four rolls of toilet paper was found on the north side of the corpse’s feet. In the left pocket of the corpse’s coat, a badge with the words “China Radio International” No. 4138, “Guangdong Fang” and “Li Qing” printed on it with a photo of “Li Qing” and “Li Qing”‘s personal ID card were found. After comparison, the deceased was indeed Li Qing himself.

The yellow tape used to bind the corpse, two green backpack straps, and four rolls of toilet paper were extracted at the scene. A single-edged stainless steel table knife with a length of about 20 cm was found on a cabinet on the west wall.

After retrieving the surveillance video in the corridor where the crime occurred, it was learned that at 15:49 on December 31, 2010, the deceased entered the scene carrying a black computer bag. At 18:28 on the same day, a man and a woman went out from the locked door of the crime scene, carrying a black computer bag and two travel bags with them. No one else entered or exited the room until the police entered the scene. After identification, the suspects Qiu Xinnian and Chen Qun, a man and a woman who left the crime scene last.

The black HP compaq510 notebook computer, fake Nokia N971 mobile phone and other belongings carried by the deceased were not found at the scene. (how to know that the deceased had these things)

(2) Forensic medical examination

After a preliminary forensic examination, the cause of death of the deceased was hemorrhagic shock caused by a sharp instrument injury on the right side of the chest. The contents of the stomach were 400 ml, and the time of death was estimated to be 1 to 2 hours after the meal.

(3) Survey visits

The deceased Li Qing, male, 27 years old, Han nationality, registered permanent residence: Baoding City, Hebei Province, China, work unit: staff of China Radio International.

According to the reporter Qiu Xingwang, at about 10:30 am on January 2, 2011, he turned on his computer and logged into QQ at his temporary residence, and found that his younger brother Qiu Xinnian was at 9:20 am on January 2, 2011 54 seconds, 9:28:39 seconds, 9:34:36 seconds, 9:43:33 seconds to leave a message to myself, the general content is: I and my girlfriend Chen Qun killed Chen Qun’s ex-boyfriend in their temporary residence, And had the idea of committing suicide. I hope my elder brother and sister-in-law will take good care of their father and their daughter, and not tell their father about their murder.

Qiu Xingwang also reflected: his younger brother Qiu Xinnian started living together with his girlfriend Chen Qun at the end of May 2010, and he was not clear how the two met. According to Li Meigang (male, 41 years old, from Chongqing, China), the basement manager of the crime site, Qiu Xinnian has lived here for almost three years, and Chen Qun moved here for nearly half a year. At around 18:00 on December 31, 2010, Qiu Xinnian and Chen Qun left the room together. But I didn’t pay attention to what I was carrying with me, and I haven’t seen the two of them since. At about 17:00 on January 2, 2011, the police from the Xisanqi Police Station asked him and another guard on duty, Chen Xuelong, to pry open the door of Qiu Xinnian’s room.

Qiu Xinnian, male, 35 years old, Han nationality, registered permanent residence: Dazhou City, Sichuan Province, China, temporary residence: the basement of Qingyuan Lizhong District, Haidian District, Beijing. He was disabled in both lower limbs due to a car accident when he was young, walking slowly and limping serious.

Chen Qun, female, 24 years old, Han nationality, registered permanent residence: Ankang City, Shaanxi Province, China, temporary residence: the basement of Qingyuanlizhong District, Haidian District, Beijing.

(4) Case analysis and work deployment

Based on the above situation, the task force believes that Qiu Xinnian and Chen Qun are suspected of major crimes, and has formulated the following work plan:

(1) List Qiu Xinnian and Chen Qun as online fugitives, and carry out nationwide arrest and escape work.

(2) Screen information about Qiu Xinnian and Chen Qun’s stay in Beijing through intelligence agencies.

(3) Investigate and prosecute the communication tools and QQ numbers of Qiu Xinnian, Chen Qun and their family members.

(4) Inquiry into the bank account numbers of Qiu Xinnian, Chen Qun and their family members.

(5) Conduct investigations and interviews with Qiu Xinnian and Chen Qun’s relatives and family members to obtain their whereabouts.

(6) Pay close attention to the dynamics of Qiu Xinnian and Chen Qun’s origin of the property construction project.

(5) The process of solving the case

Through the work of the intelligence department, it was discovered that at 22:00 on December 31, 2010, Qiu Xinnian and Chen Qun flew to Chongqing. The task force immediately organized investigators to go to Dazhou City, Sichuan Province, China to arrest Qiu and Chen.

The mobile technology detachment of Dazhou City, Sichuan Province, China, confirmed that the mobile phones of Qiu Xinnian and Chen Qun had been connected to the Internet in Dazhou, but they were shut down on January 2, 2011 and stopped being used. Investigators heading to Chongqing Airport found that Qiu and Chen were picked up at the airport gate by a man who looked like a “husband” after they arrived in Chongqing by retrieving the video of flight 3U8834 arriving on January 1, 2011. After interviews, the investigators found the man Qin Shibing (male, 40 years old, from Chongqing, China). According to Qin’s report: at around 0:40 am on January 1, 2011, he encountered a man in the Jiangbei Airport in Chongqing. For young men and women who just got off the plane, the man has a disability in his legs. The two said they planned to go to Dazhou, so Qin Sui contacted the “black car” driver Huang Chenyun (male, 29 years old). Later, Huang Jinyun sent the two to Dazhou North Bus Station. After photo identification, Huang Jinyun confirmed that the two were the suspects Qiu Xinnian and Chen Qun in this case.

Feedback from the network monitoring department: Qiu Xinnian sent a QQ message to his brother Qiu Xingwang on January 2, 2011. The IP address is: 124.161.48.189. After the work of the network monitoring department of the Dazhou Public Security Bureau, it was found that the corresponding address of the IP is: No. 507, Tongchuan North Road, Dazhou City. Investigators went to the above address and found that the address was Xiang’an Guest House of Dazhou North Bus Station.

Through an interview with Ran Longguo (male, 51 years old), the person in charge of the guest house, we learned that at 7 or 8 am on January 1, 2011, a man and a woman came to the hotel to stay. Ran told them 40 yuan a room, with a telephone and free Internet access. After the two agreed to live. Ran asked the two to show their ID cards for registration. The two claimed that they were a married couple and did not bring their ID cards when they came here to find relatives. Ran didn’t insist anymore, and checked into room 103 without letting the two of them register. Ran Longguo said: The man and the woman carried a black computer bag and a luggage bag with them, and stayed there until they left the store around 15:00 on January 2. After Ran Longguo identified the photos of the two suspects, it was confirmed that the two were indeed the suspects in this case. Through investigators’ visits to the hotel and its surrounding areas, no surveillance video equipment was found in the hotel and its surrounding areas, so it was impossible to find out where Qiu and Chen went after they left the hotel.

Based on the above situation, the task force focused on conducting in-depth interviews with all the suspect’s contacts in Dazhou. On March 8, when investigators interviewed a local related person through the phone call list of suspect Qiu Xinnian’s father, the person claimed to be Qiu Changwei (male, 38 years old, from Guangyuan City, Sichuan Province, China, individual driver), and reported to The investigator reported that he had seen Qiu Xinnian and a woman at his cousin Qiu Linchi’s house a few days before the 26th of the twelfth lunar month (January 29). At that time, Qiu Xinnian said that the woman was his girlfriend. Then one day during the Spring Festival, he saw his cousin-in-law Wang Jicheng (male, over 50 years old) on the street and asked about Qiu Xinnian’s situation. Wang Jicheng said that the two left after the Chinese New Year. After learning of this situation, the investigators explained Qiu Changwei’s ideological work by explaining to him the bad nature of the case and the stakes. Qiu Changwei agreed to assist the public security organs, and went to his cousin Qiu Linchi’s house to check whether Qiu and Chen were still there. In the afternoon of the same day, Qiu Changwei went to his cousin’s house again on the grounds that he was taking passengers up the mountain and stopping by, while the investigators of the special case team waited in hiding at the entrance of a nearby village. When Qiu Changwei reported that Qiu and Chen were still at his cousin’s house, the investigators of the special case team immediately started arresting them. Qiu Xinnian and Chen Qun were arrested at the home of Qiu Linchi, Hongzhuan Village, Beimiao Town, Dazhou City, Sichuan Province.

After interrogation, Chen Qun confessed that he and the deceased Li Qing were husband and wife (no certificate was obtained). The two had a son after their marriage, and Chen Qun was diagnosed with hepatitis B after giving birth. Li Qing abandoned her and her child after learning that she had hepatitis B. Therefore, Chen Qun has always held a grudge and planned to kill Li Qing. In July 2010, Chen Qun met Qiu Xinnian and developed a boyfriend and girlfriend relationship. Because she couldn’t ask Li Qing to come out with any excuse, in order to implement her revenge plan, she told Qiu about her experience and her desire to take revenge on Li Qing. After gaining Qiu’s sympathy, he used Qiu as a stranger to get to know the deceased through QQ chat and waited for an opportunity to meet. Then she would come forward to discuss compensation with Li Qing, and if Li Qing disagreed, she would kill Li Qing. On the morning of December 31, 2010, Qiu Xinnian called Li Qing and invited Li Qing to the crime scene in the name of an interview to build a website. At about 15:00 on the same day, Li Qing went to Qiu’s rented house in Qingyuanli, Haidian District according to the address provided by Qiu Xinnian. After entering the house, Li Qing was surprised to see Chen Qun. Later, when the conversation between Chen Qun and Li Qing about child support and other compensation issues broke down, Chen Qun picked up the sharp knife placed on the cutting board in the house and stabbed Li Qing in the chest. Because Li Qing kicked him, Chen stabbed him in the leg again. Afterwards, Chen Qun threw the knife aside, stepped forward and grabbed Li Qing’s neck, and Li Qing immediately fell to the ground. Chen continued to pinch Li Qing’s neck until Li Qing couldn’t breathe. Later, Chen Qun asked Qiu Xinnian to help dispose of the corpse. The two used the tape in the house to bind the wounds on Li Qing’s hands, feet and chest, sealed her mouth with tape, and wrapped Li Qing’s body in a black plastic bag used for garbage at home. Pull it up and push it under the bed in the room. After cleaning the blood on the ground and the sharp knife used in the crime, he left the scene with Li Qing’s laptop and mobile phone. After purchasing a plane ticket to Chongqing, the two fled to Sichuan, where Qiu Xinnian was originally from, until they were captured. Qiu Xinnian also confessed to the above plot.

The current suspects Qiu Xinnian and Chen Qun have been criminally detained by our bureau on suspicion of intentional homicide. So far, the case has been successfully solved.

3. Case analysis

(1) Successful experience

1. Unity and cooperation, not afraid of hardships are important guarantees for the successful detection of this case.

During the whole process of solving the case, all the investigators of the Cui Peng team, the host team of the special case team, carried forward the criminal police fighting spirit of unity and cooperation, forging ahead bravely, and overcoming difficulties. Overcoming many difficulties such as long business trips, acclimatization, and humid weather, especially when the Spring Festival is approaching, the whole team has the confidence that “the murder case will be solved”, and they are all ready to spend the holidays outside. The suspect Qiu Xinnian’s hometown is located in the mountainous area of Sichuan. In order to interview every related person, the investigators of Cui Peng’s team have to travel by car every day in Chengdu, Dazhou, Yibin, Bazhong and other places in Sichuan. Not to mention the bumpy roads, if you want to go deep into the villages and houses, you can only walk and climb mountains on two legs. The rugged mountain roads and frequent rain and snow may be life-threatening for investigators who are used to walking on flat roads in the city at any time. But the scouts of the Cui Peng team persisted with the fighting spirit of not being afraid of difficulties and going forward forever. He conducted door-to-door visits, and finally obtained key clues in the process of visiting related parties, and finally arrested Qiu and Chen and brought them to justice.

2. Opening up ideas and being brave in innovation are the basic guarantees for opening up ways to investigate and solve crimes.

The suspect in this case, Qiu Xinnian, has been following the habit of logging on to QQ after the incident. According to conventional thinking, after the incident, the network security department’s monitoring of Qiu Xinnian’s QQ Internet IP address became the key point to solve the case. However, with the rapid development of mobile communications, it is becoming more and more common to log in to the Internet through mobile terminals, which brings a lot of inconvenience to our detection work.

In this case, the suspect Qiu Xinnian’s QQ account used to frequently surf the Internet through Sichuan Mobile with his mobile phone and log in to QQ from January 13 to February 21. However, according to the existing technology of the network security and technical investigation departments, the parameters and numbers of mobile phone Internet access cannot be grasped, and investigators cannot be provided with corresponding clues. So the task force had to put aside the existing investigative methods, and with the assistance of Sichuan Provincial Mobile Company, retrieved daily online data that matched the suspect’s online time, totaling more than 330 million pieces. Professional and technical personnel are hired, and it is planned to obtain the mobile phone number held by the suspect to access the Internet through screening and collision. Although the data is too large and the result has not yet been collided when the suspect is captured, this method of investigation is the only new way to find the suspect when the working method is exhausted.

3. The successful construction of special circumstances in different places is of great significance to the promotion of case-solving work.

The hiding place of the criminal suspects Qiu Xinnian and Chen Qun is located in the mountainous area of Sichuan. Residential houses are scattered on various hilltops, and the population is sparsely populated, making it easy to escape and hide. Moreover, the local residents have blood relations with each other, and their xenophobic feelings are relatively serious, so it is difficult to carry out the work of investigation and visits normally. In order to arrest Qiu and Chen and bring them to justice as soon as possible, the task force decided to adopt the method of “making side-effects” and “from far to near”. Starting from the neighbors of Qiu Xinnian’s original relatives, starting from the relatives of Qiu Xinnian’s immediate relatives, infiltrating layer by layer, timely establishing special information and placing eyeliner in the middle, discovering the whereabouts of Qiu and Chen, and finally arrested them .

(2) Lessons and Enlightenments

1. The focus of the investigation deployment is clear but not comprehensive enough, resulting in a lag in obtaining clues.

The public security organ already knew the basic situation of the criminal suspect at the beginning of accepting the case, so it put the escape work in the first place. In particular, after knowing that Qiu Xinnian and Chen Qun had flown to Chengdu, Sichuan Province, China on December 31, 2010, they immediately rushed to Sichuan to carry out the work of arresting and escaping, and invited the technical and network supervision departments The mobile phones and QQ numbers of Qiu and Chen were monitored. On the surface, with these tasks, Qiu and Chen were captured very quickly. It is this kind of fluke mentality of “taking shortcuts” that caused the special case team to ignore the important basic work that must be carried out after the murder, “carefully interviewing the suspect’s related persons”. No corresponding and detailed visit outline has been formulated. As a result, the investigators only discussed the facts in the process of interviewing the suspect’s family members, and the questions raised were only superficial. However, no detailed inquiries were made about Qiu Xinnian’s emotional experience, work history, and life trajectory before and after the incident. It was not until half a month after the incident that the network monitoring department reported that Qiu Xinnian had worked in Beijing Shangyu Sishu Education Consulting Co., Ltd. near Qinghe before the incident, and conducted an investigation and interview with Qiu Xinnian’s colleagues. Work. Although the task force did not learn any important clues to the direct capture of Qiu and Chen, it should not have been conducted inadvertently as a basic work.

2. The lax registration management of hotels in other places delayed the fighter plane to a certain extent.

Through airport video recordings, interviews with relevant personnel, and IP address checks, the task force found Qiu Xinnian and Chen Qun’s foothold in Dazhou, Sichuan—Xiang’an Guest House at North Bus Station. However, through interviews, the person in charge of the hotel categorically denied the check-in of the two, and there was no record of check-in registration. As a last resort, the task force combed through the clues they had already got, but the final result still pointed to this small hotel. When the person in charge of the store was interviewed for the fourth time, the investigators of the task force aggravated the tone of the conversation, and made clear their policies and interests to him. Only then did he admit that Qiu and Chen had lived in the store. However, because the two lied about visiting relatives without carrying their ID cards, they did not register for passenger accommodation. The few times I lied to the investigators of the special case team was also based on the fear of being investigated by the local public security organs because there was no information about the hotel. But at this time, it has been more than half a month since Qiu Xinnian and Chen Qun left the hotel. Even if witnesses were found, the memory of Qiu and Chen had faded due to the long time, and they lost the reason to continue to trace the escape route of the two. The clues delayed the fighter plane.