Don't show affection at the crime scene

Chapter 223 Monitoring Signal (1)

He also asked the Traffic Management Bureau about this issue.

Sheng Nanfeng thought to himself and replied: "Surveillance equipment can be seen everywhere in the commercial street. The strange thing is that the camera did not capture the small road where the car entered. Expanding the search range has no results."

"I'm wondering if the surveillance system was tampered with." An Ningshuang said, analyzing the reason. "Forensic doctor Su said that the body started to putrefy at that time, and you can smell the smell if you get closer. It is ruled out that the car was parked here for three or four days. Possibility. The distance from Zhang’s house to the trail is 300 meters, and a normal walk takes up to 3 minutes. It took Zhang Jixiang 29 minutes.”

After a pause, everyone motioned for her to continue, "Generally speaking, it's easy to avoid a few cameras. It's difficult to avoid being caught by surveillance cameras for 29 minutes. Without professional instructions, Zhang Jixiang Nine minutes before arriving at the destination, he called Ji Liankong's mobile phone, in fact to ask for the route?"

Mind runs fast.

Su Zhiqian said: "Control Zhang Jixiang's actions, the murderer will have enough time to do anything to the car."

"Correct."

"Ningshuang, the computer can't find anything, where is Zhang Jixiang's cell phone?"

"This person probably values ​​privacy very much." An Ningshuang scratched her head a little annoyed and explained, "All data on the phone's hard drive has been destroyed and cannot be recovered. Next is Ji Liankong. Her phone is turned off. I usually searched for the location at the base station. No results, probably in a place with no signal. Followed by No. 1 to No. 6. In addition to receiving two calls from Zhang Jixiang, this mobile phone called Zhu Cheng at 3:9 am on No. 50 because the GPRS was turned off. The system couldn't locate it. I contacted Telecom to check the source of the signal. The three calls came from different places. After my colleagues nearby went to check, there was nothing suspicious. The murderer just stopped here to make a call. We need to find out key information from these two clues , is unlikely at this stage.”

"..." Everyone fell into a brief silence.

Sheng Nanfeng broke the deadlock and said in confusion: "Boss, for this series of methods that contain a lot of science and technology, criminals need to have a high level of education and have received certain professional skill training. Professional knowledge and intelligence are also indispensable. It fits the profile of Zhu Cheng, Zhang Jixiang and even Gong Yan."

"Yes." Luo Shixian nodded and asked, "Qi Heng, Wang Yue said that he will get off the plane at 2:30 this afternoon, right?"

"Yes, boss." Bai Qiheng replied, seeing that other people were puzzled by the conversation between the two, he added, "Yesterday, my colleagues and I didn't meet anyone at Wang Yue's house, so we went to Wang's wood factory to inquire about the situation. Duan, the boss's family of three will go on a trip, check the round-trip time of the airline ticket, the Wang family got on the plane at 8:20 in the morning, and the return journey is at 13:4 pm on the [-]th."

Lin Chengxi took advantage of the situation and continued, "Did she change the contract?"

"Yes." Bai Qiheng nodded, "The family arrived at 8:50 pm. I called them, but no one answered at first. Five or six hours later, Wang Yue called me back. After identifying himself, This person said she was going back to China soon, and without saying a few words, her phone was turned off. The time was 1:57 in the morning, and the sound was that a plane was about to take off, so I asked the Airport Authority to pay attention to this person."

An Ningshuang guessed: "I guess I came back after knowing that my friend was killed."

"Yeah." Bai Qiheng responded and continued, "Boss, on the night of Ji Liangong's accident, Wang Yue attended a staff dinner and drank from 2 pm on the 8nd until early morning. He left the meeting for no more than 2 minutes. The alibi was established. I asked the Wang family The workers all said they often see Zhu Cheng and Ji Liangkong, who are the best friends of the boss’s daughter.”

"Where is Gao Xin?"

"This person said that person No. 2 was not feeling well. After returning from Zhang Jixiang's house, he slept until the next morning. Because he lived alone, he could not provide witnesses and physical evidence. Suspicion cannot be ruled out for the time being." After Bai Qiheng answered the captain's question, " Boss, among the people who have appeared so far, Gao Xin's profile is most in line with high-IQ crimes."

(End of this chapter)