The police found from the call list that the cell phone "139××××1190" had been at the scene of the crime, and this is Dynasty's cell phone number.

After the robbery, Chen Xiaogu struggled to the door of the district and asked the doorman to dial 110.

The call list showed that the time of the call was 12:30 p.m. on August 11, 2006.

Ten minutes later, Shi Junpeng, a technician from the North District Public Security Bureau, arrived at the scene of the crime and began to investigate.

Shi Junpeng found the tape paper that had bound Chen Xiaoju at the entrance of the building and extracted it; then the bottle of red wine at Chen Xiaoju's home was photographed and extracted from the bedroom door. After a careful search, Shi Junpeng did not find other anomalies, so he handwrote a scene investigation statement, a cartography, photographed 22.

13:50, the end of the investigation.

Back to the Public Security Bureau, Shi Junpeng in the laboratory, the bottle after 502 fuming show, found a fingerprint, and the fingerprints were photographed fixed. Then "at the request of the victim", Shi returned the bottle to Chen Xiaoju.

With a fingerprint how to find the real murderer?March 22, 2011, Baoding North Municipal Public Security Bureau deputy director Li Gang, answered this question.

He said they found clues in the transcripts of the questioning of the informants.

Chen Xiaoju in the interrogation statement that the man roughly between 12:10-12:50 that day, answering three or four phone calls.

Police began looking for cell phone numbers that had been called three to four times during that period. At the end of the search, police found no suspicious numbers.

"It was only later that we realized we had overlooked numbers that were not from the city but were roaming in Baoding at the time of the crime." Li Gang said.

After re-examining the case, police locked onto a Shijiazhuang number "139××××190".

The police issued a detailed list of calls show that this number in the day between 12:10-12:50, answered three calls, and the cell phone used by the base station for the Huadian district base station. Chen Xiaoju lives in Huadian neighborhood.

Police according to the phone bill on the base station location, outlined the number "139××××1190", in August 11, 2006 that day's whereabouts map. Around 8 a.m. from Shijiazhuang, in the morning before 10 a.m. arrived in the city of Baoding, 12:10-12:50, there are three call records, 2:30 p.m. back to Shijiazhuang.

Li Gang said, in order to prevent the arrest of the wrong person, we also with this number before and after the call of more than a dozen people, for verification, confirmed that this number has indeed been used for the suspect.

Yang Huixian said she never received any police inquiries because "139××××1190" is the cell phone number used by her son's family. Yang Huixian said she had made several calls to Dynasty at noon on Aug. 11, 2006, the day of the robbery. On the day Chen Xiaoju was robbed, many witnesses testified that Yang Dynasty was in Shijiazhuang to deal with a traffic accident.

August 11, 2006, Friday, Shijiazhuang weather clear.

Just after 8 a.m., Dynasty arrived at the Shijiazhuang Traffic Accident Treatment Brigade's repair shop. four days earlier, he and Xing Shiping, a civil servant with the Shijiazhuang Taxation Bureau, had argued over a collision.

Xing Shiping felt that the young man he crashed with had a bad attitude and was "very cross".

This year, Dynasty was 29 years old and already owned two companies with millions of dollars in assets. Because of the day to day busy engineering, in the face of Xing Shiping's accusations, he was quite impatient. Finally, the two agreed to go to the repair shop on August 11, inspection damage to the dynasty's car.

Qian Cheng, the owner of the garage, had previously repaired the car to the dynasty, and had a tendency to expand the damage in the inspection.

"I remember that some of the items on their damage inspection form were added later and were not part of the accident. The insurance company representative got mad about that." Xing Shiping said.

After the verification, Qian Cheng accompanied Dynasty and Xing Shiping, to the accident section of the traffic police brigade.

The exact time they started the procedure at the accident section, Xing Shiping could not recall, but he thought it was "unlikely that it was before 9 o'clock" because there was a delay at the garage.

Xing Shiping and Dynasty to **** the same signature on a variety of materials, which signed a "Shijiazhuang City Road Traffic Accident Property Loss Price Appraisal Conclusion," the appraiser is Guo Yongjun.

Guo Yongjun is a civil servant of the local Price Bureau, was stationed in the accident section of the traffic police brigade, responsible for the fixed price appraisal.

In the police interrogation transcript, Guo Yongjun admitted that he was in August 11, 2006, for the dynasty and Xing Shiping price appraisal. And the time it takes to issue an appraisal is usually about an hour and a half, up to two hours. Guo Yongjun they are 8:30 in the morning to work.

This means that, if everything goes well, it should be between 10:30 a.m. and 11 a.m., Dynasty can handle the appraisal.

After the appraisal, the dynasty needs to pay 700 yuan appraisal fee, but he did not bring so much cash.

Kong Lingchong remembers that day before 11 a.m., the dynasty called him to borrow money, Kong borrowed 1,000 yuan from a friend, to Wang.

When Dynasty paid the appraisal fee, Xing Shiping had paid the money and left. But the two men's receipts were numbered next to each other in sequence. Xing Shiping's receipt was numbered 9392127 and Wang's was 9392128.

After paying the money and receiving the appraisal certificate, Wang went to his friend Zhao Jie for lunch.

Zhao Jie recalled, during the meeting, the dynasty mood, but also smiled to Zhao Yang identification certificate. During the meal, the dynasty's mother Yang Huixian also played a few phone calls to the dynasty, told him not to drink.

At 2:30 p.m., Xing Shiping and Dynasty accepted the Shijiazhuang City, Qiaoxi District, the accident section of the police officer Jia established mediation, the scene and Xing's daughter and colleagues.