civil forensic

The conference call ended, and the sky was a pure night with shining stars.

It's three o'clock in the morning, too late to go to bed, too early to wake up.

Jiang Yuan and Mei Fang were rummaging through the corpses in the autopsy room. Liu Jinghui decided to go back to the hotel to sleep. Xu Taining, the king of krypton gold, had already fallen asleep. And his own political commissar and others stayed up all night discussing the plan.

The 805 case has reached the final step, and it can even be said that it is a close kick, and this kick is either kicked by Zheng Tianxin's criminal police detachment, or by the people brought by Jiang Yuan.

Zheng Tianxin and the others naturally hoped to kick it themselves.

The entire case has been carried out to this day, and after careful investigation, the main tasks were completed by Jiang Yuan and others.As a local criminal police detachment, it is somewhat embarrassing.

The most important thing is that Zheng Tianxin and others really feel that they can take over the case after reaching this step.

This is like a super-difficult question. It may be the kind of exhausting reading. After step-by-step analysis, the problem of the question is clear, the conditions are clear, and the formula that needs to be used is also found out. The formulas have been set up, the units that should be changed, etc. have also been changed, and the constraints have been dealt with...

When everything became clear, the scumbag who had been confused before looked at this question again, and the idea of ​​​​solving the problem suddenly appeared, and the desire to solve the problem rose.

"Call records and text messages can only be obtained from the technical detectives, and this can only be obtained by us." Zheng Tianxin said with a smile on his face, "WeChat, Alipay, bank transfer, or For software like Momo Tantan, it’s the same whether we check it or someone else checks it. I suggest that our detachment use its subjective initiative and start checking it now. Try to achieve certain results by tomorrow morning.”

They are now actually walking under Liu Jinghui's conception, that is, the murderer is not too smart or cautious, and will leave traces, especially electronic traces, in the long-term prostitution and murder.

He doesn't plan to pull everyone over, but the main cadres of each team will be drawn over. In other words, they are the kind of policemen who are 27 or 40 years old and [-] or so.

The director didn't care whether the two had discussed it in advance, he just thought about it for a while and said: "That's it, let's call everyone and have an extra shift tonight."

Zheng Tianxin abandoned the distracting thoughts in his heart, and began to assign tasks with a ruthless heart.

early morning.

Zheng Tianxin took a deep breath, took another sip of tea, suppressed the discomfort in his stomach, and said again: "This time, we will fight with our backs..."

Whether happy or not, the policemen from the criminal police detachment rushed back one after another.

After thinking for a while, Zhou Yuanqiang said: "The 12 records are not all one-time, but after checking his records, his high-value transfers are only fifteen times in total, and 12 of them are transfers to missing people. Women's."

This kind of people is also very common. Every time they are caught whoring, a large group of whoring owners can always be moved out through the transfer records of the girls' mobile phones.I want to ask if they know that there will be such investigative methods?Or don't care about being punished by law and order?Of course not, these people neither study nor operate cautiously before whoring.

He asked so many questions in one breath that it was difficult for Zhou Yuanqiang to answer.

Zheng Tianxin's eyes lit up when he heard this: "The 12 records, are they all one-time? Have you compared them with other prostitutes? No, you can check his records yourself. What does this person do?"

Zheng Tianxin and Zhou Yuanqiang stood in the big office, pouring tea and water for everyone, and apologized gently.

Waking up people at three o'clock in the morning will definitely cause complaints, but at this point in work, sleeping or complaining is not so important.

Zheng Tianxin said solemnly: "Everyone has been busy with the 805 case for several years, and today is the hard work. Now it's time for the harvest. You can't just give up the harvest of several years just to get a good night's sleep. Frost hit."

Checking Alipay, checking WeChat or bank transaction information is theoretically done by the Internet Security Brigade, but authorized police officers can also check it. , No one can read the past page by page, they have to search by keywords.Jobs such as map positioning or price have to be done by a slightly more professional police officer.

At this time, Zheng Tianxin suddenly felt uneasy again. 1
Seeing Xu Taining spend money, he felt distressed and helpless, but when he started to direct the direction of the team, the fear of failure came quietly again.

Could the murderer be such a person?
No one knows until there is an investigation.

Zheng Tianxin immediately stood up and looked at Zhou Yuanqiang.

Zhou Yuanqiang and Zheng Tianxin looked at each other and couldn't help laughing.

The two resolved the possible questions raised by their superiors in the form of dialogue on the spot.

After gathering a group of people, Zheng Tianxin began to arrange work.

"What a coincidence!" Zheng Tianxin squeezed out a cigarette and put it in his mouth. Before he could light it, he checked the time first and said, "Call someone, take two teams, one to his house and one to his house." His unit, remember to search the place where he parked. By the way, locate his mobile phone, don’t honk the siren when the police car passes by, be decisive when arresting people, guard against his weapon, and try to find the murder weapon. Take the metal detector there, Bring the police dogs, too."

"Everyone has been running for a day today, and now it's too hard to shout." The political commissar actually communicated with Zheng Tianxin in advance, and now he is writing and acting himself.

To be honest, with his rank as the captain of the criminal police detachment, organizing the arrest of prostitutes is really overkill. This kind of work can be done properly by Liu Wenkai at the rank of squadron leader.That is, the 805 case was too important, and it was too difficult to do, which made Zheng Tianxin become cautious.

Immediately afterwards, Zhou Yuanqiang took out the printing paper in his hand and said, "Zhang Hai, 54 years old, single, works as a sweeper driver of a sanitation company. It is the kind of car that drives on the road and has a turntable underneath to automatically sweep and clean the floor. His main The place of work happens to be the national highway we took these two days."

Before 7 o'clock, Zhou Yuanqiang rolled up some A4 papers and came to Zheng Tianxin.

Political commissar Zhou Yuanqiang said with a serious expression: "Now, just from the 26 people who disappeared, the total number of prostitutes identified is more than 300, and there are more than 100 repeat patrons. Those who asked for an overnight stay or issued more than one day, from the chat records In the transfer records, there are 14 people who can be identified. And the person who requested the most overnight stays has 12 records. The second place is 8 times."

Zheng Tianxin gave a long list of orders again, and after finishing speaking, he lit his cigarette and took a long drag.

After the investigation, if you hand in another blank paper...

It is not easy to view multiple social media accounts separately.Ordinary people may end up using one or two social software, and most of them may be sticky ones, but people who have lost their feet have a very wide choice. Common ones may include Xiaohongshu, Xianyu, Douban , Tieba, YY, Momo, Tantan, soul, Mipei, Companion circle, Mihuan, Mixiu, Companion heart...

In fact, Zheng Tianxin had already called several captains, and it was approved here. He immediately asked the captains who were rushing to the bureau to call their subordinates.

"That's the same reason." The political commissar sighed.

Zhou Yuanqiang only told the facts, but to Zheng Tianxin and him, this fact was like putting the label of a murderer on the other party's head.

Zhou Yuanqiang quickly mobilized the staff, and when he came back, Zheng Tianxin had almost smoked a single cigarette.

"Let's inform Jiang Yuan and the others. As for Xu Taining and Xu Chu, can we stop today's search?" Zhou Yuanqiang asked.

"Let's talk as we walk." Zheng Tianxin watched the policemen start to gather downstairs, handed Zhou Yuanqiang a cigarette, and continued, "You will call Jiang Forensic Doctor soon. Xu Chu's side... hey, then I have spent a lot of money, so let's hold on for another day, just in case. Another thing, the body of No. 234 has not been found yet. It would be best if the location can be found out later. If it can't be found, why not continue digging. "

Zhou Yuanqiang actually wanted to say that normal excavation is not so expensive, and the scope does not need to be so large, but he also fully understands Zheng Tianxin's concerns.Talking about anything else now is something else, the key point is to catch this Zhang Hai first and verify his identity.

After a little delay, this chapter was written until 5 o'clock in the morning.