Ten minutes later, Xu Lin received a red-headed document in his work mailbox.
The confidentiality agreement was then printed out and everyone present signed and printed a copy.
Only after everyone signed the confidentiality agreement did Xu Lin allow everyone to go back and rest.
He then handed the confidentiality agreement to Su Aijun and asked him to archive it and submit it to the ministry.
After finishing all this, he found Zhang Genlin.
"Bureau Zhang, now we need your Jinhai Provincial Department to assist in the investigation. The municipal bureau is doing its best to sort out all the homicide cases in recent years. As long as the corpse is missing human tissue, the investigation will be restarted."
"Second, investigate all missing persons within 10 years. Please, the sooner the better."
Zhang Genlin nodded and walked out without saying a word.
On Li Yigang's side, he personally led a team to investigate all the mentally ill patients in Jinzhou City. After checking everyone, there were several people who fit the characteristics mentioned by Xu Lin, but their actual situation had nothing to do with this case. relation.
One of them was detained in a mental hospital for 7 years and has never been released.
There are also people who have been chained by their families since childhood and are extremely mentally disturbed, and even tend to self-mutilate.
In addition, there are several large and small problems with many problems.
The two people with past medical conditions are now almost fully recovered and have no problems.
And...these people really don't have time to commit crimes.
When he returned to the villa and reported the situation to Xu Lin, he found that he was watching the surveillance footage around the villa.
On the day of the incident and three months of surveillance, all were monitored.
He wanted to find some clues from the surveillance. It was not his style to just wait.
"Team Leader Xu, our investigation has been completed, and there is nothing gained..." Li Yigang told Xu Lin the situation, and Xu Lin nodded slightly after listening.
He also knew that this case was very difficult, so it was understandable that he would not gain anything.
He said: "Captain Li, let's take a look at the surveillance together and see if we can gain anything?"
"Okay!" Li Yigang nodded.
He was not the only one involved, but all the police officers on duty, all members of the special case team, etc. were all looking through the surveillance cameras carefully.
After all, the surveillance footage started playing three months before the incident. The volume was too large. Trying to find out some of the circumstances was like looking for a needle in a haystack.
But this is also one of their most promising methods currently.
Zhang Genlin gave Xu Lin a set of data at noon.
In the past 10 years, there have been more than 400 missing persons in Jinhai Province, with an average of about 40 people per year. Some of them were reported missing, but the missing persons returned home on their own, but their family members did not go to the police station or the bureau in time to clear the case.
There are currently six unsolved murder cases, half of which are in Jinju City.
Among other solved murder cases, 4 bodies were incomplete, while the rest were complete.
There are many cases of passion killings, but very few are dismembered. After all, ordinary murderers do not have such strong psychological qualities.
All the data was placed in front of Xu Lin, but the clues were still infinitely equal to zero.
So far, no clue.
Therefore, he simply watched the surveillance videos of three months ago. The ones from three months ago were overwritten. Even if he found the surveillance manufacturer, there was nothing he could do.
On the second floor of the basement of the villa, all the human tissues were placed in place. The personnel involved in the case directly used this place as an office and watched the surveillance video without seeing the light of day.
Among everyone, Xu Lin was like a bug. He directly separated 6 screens on the computer interface and checked the surveillance around the villa at 12 times the speed.
This shocked everyone, but they quickly suppressed their shock and got into intense work.
Everyone was holding their breath and wanted to solve the case in the shortest possible time.
Even the director Zhang Genlin, the deputy director Wang Qian, and several other leaders from the municipal bureau were all involved.
Time passed, and it was two days in the blink of an eye.
There are only 5 days left before the time Hebu gave him.
Xu Lin only slept for less than 3 hours in the past two days. His eyes were red and bloodshot.
After watching all the surveillance videos, everyone gathered together, gathered all the intercepted videos together, and continued watching.
These intercepted videos are all videos of people passing around the villa, including security team patrols, as well as videos of sanitation, green maintenance, property management and other personnel appearing here.
Then, everyone carefully checked these videos, and most of the day passed, but still found nothing.
After reading it, everyone collapsed on their chairs, with exhaustion and a hint of helplessness on their faces.
Xu Lin clapped his hands and said: "Okay, everyone will rest for 5 hours first. After 5 hours, everyone will have a meeting to express their opinions."
After hearing his words, everyone nodded, and then directly found a place to sleep in the villa.
I have searched the entire villa more than ten times, only digging three feet deep, but there is no information left by the murderer.
Therefore, everyone no longer cared about the destruction of the scene, and some simply lay down on the ground, and soon the sounds of snoring started one after another.
Xu Lin lay on the chair and narrowed his eyes slightly.
His mind was working rapidly.
What would you do if you were the murderer?
With so much human tissue lying around, I must be worried and would come in to check it out, right?
But after three months, there was no gain.
As for the identity of the victim, after a lot of comparisons, they didn't have any clues.
This case is like seeing a ghost.
However, Xu Lin always believes that there is no perfect crime in this world, let alone so many crimes.
"Team leader, have a cup of coffee."
At this time, Fang Qingying came to Xu Lin and handed him a cup of instant coffee made in a disposable cup.
"Thank you." Xu Lin took it and took a sip from the cup.
The bitter taste spread throughout the mouth.
Fang Qingying sat down next to him, thought for a while and said: "Team leader, how did the murderer do it? These human tissues were cut from the corpses, so where did the corpses go?"
Fang Qingying's two short questions seemed to hit Xu Lin's nerves instantly.
He sat up suddenly and slapped his thigh hard.
"Yes! Where did these corpses go? Disposing of the corpses is not an easy task! Moreover, none of the comparison results on the entire network can match. There are more than 1,000 people. How could it be such a coincidence that one of them is in the system? None of them are archived?”
"Corpse...corpse!"
Xu Lin murmured several times in succession, and then his pupils suddenly shrank.
"Xiao Fang, what if the victims were already corpses when the murderer came into contact with them?"
When Fang Qingying heard this, a light suddenly appeared in her eyes.
"Team leader, are you saying that these human tissues were not obtained after the murderer committed a crime and killed the deceased. But... they were cut from the corpse?"
Xu Lin nodded heavily and said, "Tell me, where and who has the most contact with corpses?"
"The hospital morgue, and... the crematorium!" Fang Qingying named two places.
