Zhou Hai squinted his eyes, the end of the spot disappeared in the skull of the deceased's wound, along the edge of the skull pillow, there is a slightly shrink into the depression, the surrounding light is more conspicuous.

Is it steel?

No, the density is not like!

Is it a nail?

But why such a long nail?

Don't have a nail hat?

Want to penetrate the skull of an adult man to reach this position, at least a length of more than 17 cm, is it a special purpose nail?

“Let’s turn the body over!”

As the sea came down, a few people walked by.

The body was not intended to be turned over, for he was still clinging to the wrapped cotton quilt.

I endured the creepy sound of the creepy "chea" again, and finally turned the body over, and the quilt and the towel were ripped off at the same time.

Sure enough, Zhou Hai touched a metal three-pointed end with a che: n-g human finger wide in the skull, but this end is not flat, there seems to be an opening.

The dry skin has wrapped the whole end of the whole part, but it will feel slightly protruding to explore the boundary, but it is impossible to pull it out in this way.

According to the X-ray film, this three-pointed nail is inserted in the skull of the deceased, and after going straight to the eye socket, such a trauma is fatal.

Zhou Hai took off a layer of gloves and explained back to Chu Menghan behind him.

“The fatal injury has been found.

Look, the direction of the three-bit nail in the dead man's brain, the nails pierced from the pillow, directly through the brain stem, to the back of the eye socket, completely through the whole brain, the cerebellum, the brain stem, the brain all through.

This punctured position, can cause the patient to quickly coma, and then die, even if sent to the doctor in time, it is difficult to treat, but this nail is too special, need to search.

Now the body is severely dehydrated, and it is extremely difficult to remove the nails completely.

I want to suspend the autopsy, first to rehydrate the body, and then carry out the next autopsy, so that it may be possible to get the appearance of the deceased more clearly and fingerprints, and it will be easier to find the source of the body in the next step.”

“Doing ...

The body...

Complementary ...

The water...”

A group of people on the side, biting the back teeth and saying these four words with one another, Zhou Hai nodded.

"There was a Mexican forensic scientist who, on the basis of his predecessor's research, developed a reagent called the Lufer solution.

Add a warm water of 38 degrees Celsius to the example of 1:100, soaking the body for 8-24 hours, which can effectively replenish the body, and the fingerprints and appearance will be restored.

The dead man's body is not heavy, it is estimated that soon!"

Chu Menghan raised his hand to glance at the time, at this time it was already four o'clock in the morning, and it would be able to soak well at noon at the earliest, so there was no need to wait.

Give him a spa treatment!

I'll go to the periphery first, and the construction group is the hardest to deal with, and what time is it to get a call for me."

“Wait, find someone to bring us back a concrete sample and send it to a professional test to see if the concrete on the surface of the body and the surrounding walls are the same batch.”

The dream flashed into doubt, and then understood.

"You mean that if the concrete is the same label, it means that the murderer is a member of the construction unit, at least to be able to contact the staff at the scene."

If it is not the same label, it may be blocked later?"

Zhou Hai nodded, "There is also the salt and sand filled in the chest of the murderer, and the salt composition of different origin is slightly different, and I will rush to report it as soon as possible."

*****

January 1, 2015 at 3 p.m.

Chu Menghan sat in the hall of the East Construction Group, has been drinking two cups of coffee, after all, in the New Year's Day holiday, all units in addition to the duty personnel all on holiday, the appointment of the person in charge of the East Construction has not appeared.

As she was about to lose patience, the revolving door rang, and a man of less than forty, who was slightly fat, walked in quickly.

The reception of the front desk whispered and he said two words, this person's professional smile came over, the left hand holding the abdomen's clothes, the right hand to Chu Menghan stretched over.

“Hello there!”

"I am Cao Ming, project manager of Dongjian Construction Group."

"Chu Menghan, Changhe Criminal Police Detachment, is my police officer's card."

"I don't know what can help you."

Chu Menghan gently touched each other's hands, Cao He just glanced at the police card.

The two people came to fill a few people with new coffee, the smell of the strong aroma is obviously different from the just, the Miss Cao He Dynasty, showing a different smile, Chu Meng clear his throat.

"I'm looking for you today to learn about the Sofia Hotel you invested in, some questions about construction, we want to know who built the hotel on the six floors, hoping to know the specific construction team."

In addition, I also want to take the original construction supervision laboratory, the sixth floor concrete sample.

Cao He saw this police officer across the street, can talk about such a professional problem, instantly put away the just indifferent, put down the cocked legs, arms support the knees staring at Chu Menghan.

“Officer Chu, do you know why?”

Chu Menghan waved his hand, Wang Man pushed several photos to Cao He, Cao He picked up in doubt, is a photo of the A8 bar.

Then turned to the second, it was a broken wall, and there seemed to be something in the dark.

The injury was a trembling, did not dare to look at it, and quickly returned the photo to Wang Man, completely without the calmness and deity of the past.

“This

Was it shot on the A8?

What is it?”

The king put away the picture, "The wall hides the body!"

Cao He raised his hand and put his hand to open the notebook on his side, found a few tables, and showed it to Chu Menghan.

"This is the information of the construction party and the specific construction team, after all, it is a year ago, I don't know whether the number has been changed now, they are very mobile, and it is normal to go tomorrow today."

As for the concrete sample you want, this requires me to contact the laboratory of our group, which we do ourselves, after all, it is a construction project of our own group, so it is more careful.

Saying that he took out the phone, did not avoid Chu Menghan, dialed a number, said the situation, and hung up the phone for a moment, so that the young lady at the front desk trotted upstairs.

"Wait a minute, I'll let Xiao Wu go and get it, they're on duty."

“Thank you for your cooperation.”

“Ha, this should be.

Officer Chu, I want to ask, who is dead?”

With the coffee is drinking Chu Menghan, slightly frowning, looking at the cup of coffee, suddenly thought of being spa corpse, instantly put down the coffee cup.

“We are also waiting for the autopsy, and you need to cooperate when the results come out, after all, it needs to be identified.”

Cao He nodded his head, "This is necessary."

As he said, "ding" an elevator, the little Wu pushed a small car, quickly walked over, the car piled more than ten pieces of concrete, with a string of numbers and a date written on the face.

Wang Man looked for people to move all the concrete samples to the car, and Chu Menghan also got up.

“Thank you for the information, if you need to investigate, we will contact you again, please keep your phone open for a few days.”

Such a word, scared Cao He's legs are soft, the flesh of the cheeks is shaking, the holiday is being taken out of the house, and the case of the wall is hidden, and the information is provided, and finally it must remain on call, and what psychological quality has collapsed.

“Surely

Hold on ~

Shut up.”