"A suspect was locked.
"Half past nine to ten o'clock" Yu Chen was a little stunned.
According to the conclusion of Zhou Qianxin's autopsy, the victim should have died between 8 and 9 o'clock in the evening.
Even if the autopsy may be inaccurate because the conclusions of the autopsy are different from the actual situation, this does not mean that the medical examiner will make a wrong conclusion.
The significance of the on-site autopsy is that it points out a general direction to the criminal police at the first time, so the requirements for the results will not be too high, but they must be accurate.
Reflected in the report, that is, the time range given is relatively large, and it is still certain that the time of death is within this range.
What's more, one or two guessing mistakes can be understood, and the time of death of eight people in a row is wrong, which is a serious dereliction of duty, don't say that Zhou Qianxin, any forensic doctor with a professional title, will not make this kind of mistake, unless his professional title is bought.
However, in this year, I can still buy forensic titles Therefore, Yu Chen said: "Xiao Zhou said that the murderer died between eight and nine o'clock last night, it must not be wrong, so the suspect only entered the scene at about half past nine to ten o'clock, what is the matter?"
"Could it be that after he finished killing people, dealing with the scene, and leaving, he suddenly made a temporary decision and went back to the scene again to take away the victim's belongings."
"Uh" The other end was silent for a moment, and then said in an uncertain tone, "It's really possible."
"Hey, hey, hey, you're big" Yu Chen said angrily: "Give me a copy of the monitor, and let's see what's going on in the command car." ” "Oh."
Ten minutes later, the map detective returned to the scene, got into the very obvious command car, and handed the USB flash drive to Yu Chen.
At this moment, a lot of people gathered in the command car, including Yu Chen, Yuan Youchong, Gu Yandong, Lei Huailu and the three policemen, who were all there, and it seemed a little crowded.
Obviously, Yu Chen planned to hold a regular meeting here directly after watching the video to consolidate clues.
"What are you doing for me" Yu Chen returned the USB flash drive to him: "Insert yourself into the B mouth, and call up the monitoring for us to see." ” "Okay" the detective did so, and at the same time said: "The original video is very long and cumbersome, so I cropped and spliced the video of the suspect found together." ” "It can be seen that at half past nine, the surveillance around the villa building where the crime occurred photographed a passerby, he was a little strange, he was carrying a bag, looking left and right, sneaky."
The guy quickly disappeared from the surveillance range and was not filmed leaving until after 11:50.
Moreover, the bag was obviously a little bulging when I left. ” "Identified by the security guards of the Property Security Division, they had no impression of this person.
This is a villa park, it is a high-end community, the residents are relatively fixed and often in and out of the driver, nanny and other personnel, the security guards who have been working a little longer do not say that they all know, but they are a little impressed, and they should not be so faced. ” Yuan Youchong stared at the surveillance until the video was over, and then said: "Judging from the video you cropped, his behavior is indeed suspicious, and it can be regarded as a line."
In this case, you can go back to the detachment now, hand over the video to the section chief of your graphic reconnaissance, and ask him to gather his men to carefully monitor it again and give me a definite conclusion. ” "Also, call my colleagues from the technical team and ask them to come up with a clearer picture of this guy as soon as possible, so that it is convenient for us."
"Hey," Xiao Wei suddenly said: "This guy, I seem to have seen it somewhere, it's a little familiar."
"Familiar" Yu Chen opened his mouth and asked in surprise: "Do you know him?"
"Yes, it's familiar, but I shouldn't know it" Xiao Wei scratched his head and muttered with some confusion: "It's strange, where have I seen it?"
And when he reminded him like this, the other two film policemen also said that they seemed to have a little impression of this person.
Seeing this, Yuan Youchong was basically sure that they must have seen or even contacted this suspect, so he patted him on the shoulder and encouraged: "Don't worry, just think slowly."
If you want to get up, I'll let Lao Yu give you a credit, a great credit."
Then, he looked at the detective again: "You go back and ask the technical team to do a favor, get a better angle, clear screenshot and sharpen it, so that we can find this guy." ” "Okay."
Naturally, the detective didn't say anything, nodded again and again, and asked, "Then I'll go back."
"Let's go together, everyone should be tired."
Yu Chen said: "Just like this, go back directly, everyone will have a walkie-talkie meeting in the car and report with the walkie-talkie" "Don't" Yuan Youchong hurriedly stopped: "The big guys have been busy all night, and driving back is already considered fatigue driving, and then distracted from the meeting to report work, do you want to make a headline about a series of collisions between multiple police cars, this will either be driven now, or go back." ” "Then let's open it now, and if you want to go home and rest, go home, and if you don't want to, go to the detachment duty room to squint for a while."
Yu Chen said: "In this way, Lao Yuan, you are responsible for this regular meeting, I will go and gather another team to come over at the same time to take over, guard the scene and carry out the investigation work, and you will come to my car later." ” "In addition, you have to pay attention to the affairs of the two little nannies, check if Yi Fei really went back to her hometown, and then let He Fang come to the detachment, and we will ask together."
Three hours later, Yu Chen sent He Fang out of the inquiry room, then stretched his waist and said, "She also has a full alibi, and Yi Fei, she is indeed in her hometown at this time, and her grandfather has passed away." ” "The interview has just begun, and the information obtained is still very limited, and at present, the only people who are more closely related to the victim's family are the two drivers and nannies, but they do not seem to have a motive for committing the crime, and two of them are dead, and the remaining three are not qualified to commit the crime."
"The autopsy on Xiao Zhou's side has not yet ended, but judging from the several corpses that have been dissected, there is not much difference from the autopsy at the scene.
Although the results of the blood test have not yet come out, you can guess that they must have ingested narcotic drugs. ” "If it's a narcotic gas, it's okay, but if it's a liquid or solid drug, mixed into the victim's drinking water or food, you have to have a fairly good relationship to have the conditions, and hey, it's back to square one, and the situation is still not open."
"Wait."
Yuan Youchong yawned: "Wait until more clues are unearthed and summarized, otherwise the case will not be handled at all."
There's no point in us waiting, it's better to take a break and recharge our strength
.
" :