Chapter 356 A clue
When Lu Chuan thought of this, he just did it.
But it’s one thing to have an idea; it’s another thing to be able to do it, or to what extent.
Liu Guodong had already compared the footprints and shoe prints collected at the scene with the corresponding personnel.
But when he compared them, he chose clear footprints instead of superimposed ones.
The stripping work is not very smooth. It is a technical job that requires meticulous patience and superb skills.
Looking up at the quartz clock on the wall, it was almost time to get off work.
There were more than thirty sets of superimposed footprints collected at the crime scene.
To complete all the processing, it cannot be done in one or two days.
And today’s workload is already heavy. Lu Chuan has completed the backlog of cases from two years ago and three years ago.
I stretched and decided not to work overtime.
Opened the silent phone and called Shen Yan.
“Are you done over there?”
Forensic Doctor Shen didn’t have much work today. He measured the bone density of several retired comrades and checked their bodies.
From the perspective of the people they work with, there are essential differences between forensic doctors and doctors, but in fact, there is definitely no problem for forensic doctors in some simple examinations.
Many retired comrades from the criminal investigation detachment come to visit us when they are not busy in the team.
Anyway, the family home is right next door, and it only takes a few minutes to walk there.
Colleagues in the detachment are also happy to communicate more with the seniors in the past. Especially when some young people have nothing to do, they like to listen to the seniors talking about solving cases in the past.
Not only can you gain more knowledge, but you can also learn something.
The forensic laboratory also took the responsibility for the physical examination of these old comrades, measuring blood pressure, listening to heartbeats and so on.
"It's almost done. I can't finish it in one day. Let's continue it tomorrow. How about we go to a movie in the evening?"
"Okay, I'm just afraid that you will be too tired. How about another day?"
"It's okay, just watch a comedy, just relax."
"Okay, I'll pack up the equipment, you wait for me downstairs."
"Okay, see you later."< br>
Ten minutes later, Lu Chuan and Shen Yan left the detachment and went to the cinema.
The two of them have left, but the affairs of the action team are not over yet.
Cheng Zihao over in Liangzhou City hasn’t gotten off work yet.
After helping the Haizhou City Criminal Investigation Detachment arrest people in the afternoon, Cheng Zihao returned to the pipeline maintenance team again.
This time, the person in charge of the team also came back, and Cheng Zihao got the maintenance records from three years ago.
"Old Wu, do me a favor and check the bank statements of several people three years ago."
After calling his friend in the economic investigation, Cheng Zihao put the work and maintenance records into a drawer.
Now wait for tomorrow and compare the data in the work and maintenance records of the year with the data of the pipeline maintenance team's work and payment that year. Maybe we can find some clues.
Actually, the regular employees of the maintenance team don’t have to go through so much trouble to check, because their wages are paid directly by the team.
However, some temporary workers are paid by the labor service company based on the number of times they work, and the maintenance team cannot investigate them.
Early the next morning, Cheng Zihao went to work as usual and attended the morning meeting. It was already past ten o'clock when he finished his work.
Ding.
It’s Lao Wu’s text message.
"The bank statement you asked me to check has been sent to you via Instant Messenger."
Cheng Zihao turned on the computer, logged into Instant Messenger, and quickly printed out the bank statement. Taking out the maintenance records from the drawer, Cheng Zihao checked the data one by one.
Soon, two pieces of data caught Cheng Zihao’s attention.
“These two people...”
According to bank payment records, two people in the work records at that time worked after the incident, but the time of payment was the day before.
In other words, the two men actually went to work the day before they found the broken body, but the records showed it was the day after.
Zhang Can, Wang Jian.
Cheng Zihao switched systems and checked the information of these two people in the household registration system.
The information in the bank statement is very complete, so there is no need to distinguish between duplicate names, just enter the ID number directly.
Zhang Can, male, 43 years old, from Yunzhou City, missing.
Missing?
Cheng Zihao sat up straight and suddenly became energetic.
Click to open the detailed page, the time of disappearance was three years ago!
Cheng Zihao compared the time when the mutilated corpse case was discovered, and the other party disappeared... In fact, ten days after the incident, it was Zhang Can's wife in Yunzhou City who reported the case.
Check Wang Jian's information again. He is male, 46 years old, from Huangzhou City. Other information is normal.
Wang Jian……
Cheng Zihao thought for a while, sorted out all the information, and went straight to the detachment leader's office!
“You suspect that the corpse mutilation case three years ago... was done by this man named Wang Jian.”
“There is a possibility. When we were investigating the construction workers of the maintenance team, we only An investigation was conducted on the personnel before the incident. "
"This list is the list of personnel in the construction team's work records at that time, but I only learned about the list and actual maintenance personnel of his construction team yesterday. Sometimes they don’t match.”
“It’s very common to record the work first.”
"Fortunately, their wages are paid one at a time."
"I asked Lao Wu from the economic investigation to check everyone's bank statements before and after the incident, and found that Wang Jian and Zhang Can were The individual actually worked before the incident, but their names were not included in the maintenance records. "In other words, these two people were not included in our sight at the time."
"I just checked the information in the household registration system. This Zhang Can disappeared 10 days after the body was found."
"It just so happened that these two people were not included in our sight, but they happened to be discovered Ten days after the dismemberment case, Zhang Can disappeared.”
"Is there such a coincidence?"
Zhang Zijian once again opened the information compiled by Cheng Zihao. Looking at it this way, this person named Wang Jian is indeed a bit suspicious.
However, this little evidence is obviously not enough to reopen the murder case backlog.
"Zihao, let's take two people and go to Huangzhou first to get a feel for this guy named Wang Jian."
"Yes!"
Cheng Zihao didn't expect that he could restart the investigation of the backlog of murder cases just by relying on this clue.
To reopen the murder case backlog, there must be relatively conclusive evidence, such as fingerprints, DNA information, etc.
Now that he is just a person who was not in the investigation’s sight at that time, the first thing to do is to bring him into the sight.
Then talk about something else.
"There is also this guy named Zhang Can. Check his relationship with Wang Jian and follow up on his disappearance."
"Understood, I'll make arrangements right away."
Cheng Zihao was still a little excited. There were no clues at all about the corpse dismemberment case three years ago, but now he finally saw a glimmer of hope.
After many years of working as a criminal police officer, Cheng Zihao believed one thing. There were no coincidences in solving the case. If there were any, they must be clues.
Back in the action team, Cheng Zihao arranged for two groups, one group to go to Yunzhou to investigate the case of Zhang Can’s disappearance, and the other group he led directly to Huangzhou to find out the details of Wang Jian.
(End of this chapter)