Qin Yong's worst fears did not appear.

There was no second body in the reservoir, and the salvage team had recovered an electric car.

This is the scope of the survey.

Liu Guodong has already conducted a preliminary inspection of electric vehicles.

"Team Qin, long hair was found in the rear wheel bearing of the electric car."

Liu Guodong, who was wearing three layers of gloves, held a piece of hemp rope: "The hemp rope was found in the back seat of the electric car, and it is likely to be a tool for tying up the corpse." ”

"First tow the electric car back to the detachment, and now we will do a detailed inspection here."

In the face of the electric car, which is likely to be a tool for throwing corpses, Qin Yong attached great importance to it.

"Ren Qiang, your group will conduct a survey of the nearby villagers."

"Sun Jun, you are responsible for checking the surveillance cameras nearby, especially the surveillance three days ago."

"Yes!"

Sun Jun was the leader of the first group of the operation, and the two of them immediately started work after receiving the order.

Qin Yong frowned deeply, and directly got in the car to report to the city bureau.

The body sank in the reservoir, and at least three days have passed, and the difficulty of solving the case is theoretically much greater than that of Zhang Wen's murder.

Of course, the specific situation depends on the situation of the visit and investigation.

There are also many murder cases, which were solved directly when the masses were touching the row.

After all, murder, except for the rare series of murders, it is difficult for anyone to have the opportunity to accumulate experience.

is like Zhang Minlu who killed Zhang Wen.

Although the scene was cleaned up, the burnt cigarette butt still betrayed him.

According to Zhang Minlu's confession, he smoked a cigarette when he was wiping the scene.

And it also occurred to me that cigarette butts would become evidence if they were left in the ashtray.

So he only flicked the ash in the ashtray, and the cigarette butts were put away by themselves.

But when he finished his second cigarette, he threw the end of the cigarette into the trash.

A hundred secrets are sparse, this is an ordinary person.

Not a drop of water, they are all capable people.

And in this society, the vast majority of people are ordinary people.

It's like the young master in the clubhouse, most of them are hands-on or verbal skills.

If you are really talented, you may earn more money by going to a certain bean to find a job.

Even if you don't make much, most of the people you serve are relatively high.

Criminal Investigation Detachment.

Lu Chuan has completed the extraction of the deceased's DNA information, and the fingerprint comparison has also been completed.

is reporting to Liu Guodong, who has just returned.

"The deceased's name is Wang Lin, female, a native of Haizhou, 26 years old."

"Ding!"

"The basic task is completed: the host has perfectly extracted the fingerprint information of the soaked corpse and completed the identification of the deceased."

Coincidentally, the deceased had just reissued his ID card last month, so he left fingerprint information in the fingerprint system.

Liu Guodong was a little surprised that Lu Chuan confirmed the identity of the deceased so quickly.

"After soaking corpses, the fingerprints collected will be a little inflated, and the system is not so easy to compare, right?"

Liu Guodong had also been exposed to the fingerprints of infested corpses before.

This kind of fingerprint extraction is not difficult, but it is very difficult to compare.

Because of the swelling of the corpse, the rubbed fingerprints swelled, which required a second adjustment of the fingerprints.

And this process is not just a matter of shrinking the fingerprint image as a whole.

It takes technology, but also experience.

Whether you can compare and succeed depends on luck.

After this set, at the level of Liu Guodong and Yang Sen Laobai, there is no more than ten hours that will not be able to get down.

As a result, Lu Chuan did it in less than two hours alone?

After Yang Sen washed his hands, he also came over and took the fingerprint identification report issued by Lu Chuan: "Last time Ren Qiang asked you for help, didn't you say that you were not very good at fingerprint analysis......

Well?

Yang Sen, who got the report, was slightly stunned: "You fingerprint ......"

Liu Guodong also found a problem.

The fingerprints extracted by Lu Chuan did not have any swelling!

The fingerprints of the soaked corpse did not swell!

"Xiao Lu! How do you do it? ”

Lu Chuan didn't think there was anything, in the intermediate fingerprint collection skills, this was a small scene.

"I used a hollow steel needle ......"

Lu Chuan said the process of collecting fingerprints: "In this way, the fingerprints collected basically do not swell. ”

Liu Guodong and the three looked at each other silently and did not speak.

Beep the dog.

A handful of years in vain.

However, there is one skill for prostitution...... It's okay, too.

I'm just a little embarrassed.

"That...... Xiaolu, after you are busy with this case, please rub it off. ”

"Yes, yes, I'll pay for it!"

Liu Guodong took the fingerprint identification report with Lu Chuan's name written on it and went directly to report to Qin Yong.

This time, whether the case is solved or not, the current investigation has made a small contribution first.

Don't underestimate the identity of the deceased.

In the vast majority of homicides, the murderer has a certain motive for killing.

And whether it is a love killing, a vendetta or a murder for money, the proportion of acquaintances committing crimes is relatively large.

The case that the criminal police are most afraid of is murder in passion.

For example, if you kill a stranger on the street, you will run away.

This is the hardest case to solve.

It's like a single man in a black light, passing by an alley, and seeing a baby with outstanding demeanor.

Who knows who this man is afterwards?

The little one doesn't remember either, unless he's particularly gifted.

As long as the identity of the deceased is confirmed, the relationship network of the deceased can be traced.

The possibility of finding the murderer is much greater.

In addition, it sounds good even when I report to the top.

At least we know who the deceased is.

Otherwise, how to report?

So who's who?

Moreover, no one knows who died, so it's strange that the murderer can be found.

Now inspect the office, and once again show a hand.

Liu Guodong go and come back quickly.

"We only have one task left now."

In the yard, Liu Guodong and the four of them stared at the electric car in front of them, turning around again and again.

"Where to start?"

Liu Guodong frowned.

The Happiness Reservoir is the site of the dumping of corpses, and the surrounding investigation has not found anything so far.

The results of the examination of the corpse, Liu Guodong had just gone to the autopsy room.

An autopsy is ongoing, but according to Wang's preliminary judgment, the body has little information to provide.

There is only the cause of death and the time of death.

Lu Chuan also examined the surface of the corpse and found no major findings.

And this electric car, as a tool for transporting the bodies of the deceased, is the place where the murderer is most likely to leave traces.

However, the electric car has been soaked in water for three days after all.

For such a long time, even if the murderer left fingerprints, there was no way to collect them.

"First take out the hair stirred in the rear wheel bearing, do DNA information extraction, compare it with the DNA information of the deceased, and determine that this is a tool for transporting corpses."

Lao Bai gave advice.

"Lu Chuan and I conducted a visual inspection of the car body to see if we could find some fingerprints."

Janssen crossed his arms and stood next to the back seat of the electric car, watching carefully.

Liu Guodong nodded: "Let's go in this order first." ”

The four of them worked together and began to survey the electric vehicle.