novice forensic medicine

Sun Gaotie looked puzzled.

"Boss, how did this bruise form? Could it be caused by the impact of falling from a building?"

Zhou Ning shook his head, pulled off a layer of gloves, and grabbed the clothes on the back of Zou Jialong next to him. After such a grasp, Zou Jialong suddenly felt difficult to breathe. After all, he was wearing a shirt inside and a disposable surgical gown outside. The material of the clothes was very thin.

"This mark is left by grabbing the clothes behind her. When the girl Zhang Ruixue fell, she was slightly sideways. The injuries and fractures were concentrated on the head, limbs, cervical spine, and lumbar spine. On the contrary, the back is hollow. In the middle of the steps, so this bruise is an injury during his lifetime, it depends on whether the laboratory can find the corresponding fingerprints."

This discovery made everyone hopeful. After all, what everyone is most worried about now is that there is no evidence, and these three bruises can at least prove that the child did not accidentally fall to his death, but was picked up from behind by someone, and hit the invisible screen first. Then it was thrown directly from the window.

With such a cruel act, the air in the dissection room seemed to freeze.

Zhou Ning walked to the side of the boy's body. There was no such mark on his back.

The reason is that the impact caused by the boy's fall from the building was mainly concentrated near the thoracic spine, and the position of the thoracic spine on the back can be said to be all in a state of fragmentation.

But Zhou Ning did not give up, grabbed the LED light, and began to search inch by inch of skin. Zhou Ning firmly believed that there must be some evidence that he did not find. After all, now he is the only one who can speak the final testimony for these two children.

As time passed, Zhou Ning took a step back, but he didn't notice it behind his back. Just when he was about to change the angle, he found two scratches on the inside of the boy's thigh, very shallow scratches, and the scratches were very slender.

Zhou Ning recalled that this location was checked carefully during the autopsy yesterday, after all, it was necessary to check whether the child had been raped.

Following his pause, Zhu Xingxing leaned over and asked:
"What happened to the boss?"

"Find the photo of Zhang Yangrui from yesterday's autopsy and compare it to see if there are any scratch marks on his inner thigh."

Without Zhu Xingxing's words, Da Zhao had already started to rummage through the photos. He quickly raised the camera, brought it to Zhou Ning, and handed it to him for a look.

"Yesterday, apart from the marks left by the high fall, no scratches or bruises were found on the body of the deceased, and nothing was found on the inner thighs."

Zhou Ning didn't have a relaxed look on his face, he thought for a while and continued:

"Look for it. Let's compare the photos with scratches during the autopsy before, and look for photos that are not scratched but have marks."

Xia Momo was next to her, so she quickly operated. With such a clear search range, it was easy to find pictures. After a while, four pictures appeared on the big screen, all of which were scratches. As for the picture in the lower right corner, It is the inner thigh of the boy that Zhao just photographed.

Putting it all together, Zhu Xingxing discovered the problem and let out a little surprise.

"This scratch seems to be narrower and lighter, as if a very sharp fingernail has been scratched."

Zhou Ning glanced at his hands subconsciously, and what instantly came to his mind was manicure.

"Could it be manicure? But it's not so sharp, is it?"

Zhu Xingxing didn't say a word, because in their line of work, he really couldn't do nails.

"Boss, you are asking the wrong person. I have never done it, but I have seen manicures. It seems that they are not so sharp. Most of them are as wide as the nails. There is a slight arc in front, which makes the fingers look slender. Who can fix the nails? Like Mei Chaofeng practicing Nine Yin White Bone Claws?"

Xia Momo walked over, holding a remote control in his hand, adjusted the picture on the screen, and then introduced:

"Girls now have a lot of special nail art, such as French style, square head, and long and pointed nail art. Of course, this kind of nail art has a very big disadvantage, that is, many things cannot be done, such as pulling cans, narrow nails, etc. place for fingerprint unlocking."

As the pictures on the big screen changed, Zhou Ning raised his eyebrows and his hairs stood on end. To be honest, he couldn't accept such aesthetics. The longest ones were already one and a half times longer than his own fingernails. Become disabled?

Da Zhao shuddered, then exclaimed.

"I'm going. I thought it was only in the comics. I didn't expect someone to do it like this. It's too intrusive. Zhou Xiaozhou's boy left such a scratch on his thigh. According to the location, there is someone... The woman grabs the boy's crotch, grabs the boy and throws him down?"

Zhou Ning really thought so, and turned to look at Zhu Xingxing.

"When I was sent for inspection yesterday, was the boy wearing crotch pants or open pants? Did he have diapers?"

Zhu Xingxing thought for a while, and quickly said firmly:

"I remember this. The boy was wearing crotch pants, and the diaper was exposed inside. When he was sent for inspection, the diaper was also sent for inspection. Boss, you mean, check the outer material of the diaper. There is no residue, after all, this surface is more likely to leave marks than knitted fabrics."

Zhou Ning nodded, without Zhu Xingxing saying, Sun Gaotie had already walked out quickly, and went upstairs to talk to Cui Lili in person.

For a while, Zhou Ning was in no hurry to move. At this time, the second body surface autopsy was considered to be over. Zhou Ning was indeed pleasantly surprised to find traces on the bodies of the two deceased, but more angry.

The bruises left by the grasping of the girl's back, the shape, and the strangle marks on the clothes on the neck at the same time all showed how cruelly the girl was treated at that time. Holding the clothes on the back, they hit the screen window directly, and then was thrown downstairs.

Although the boy did not have such bruises, he left a few scratch marks, and it is very likely that he had done that kind of sharp manicure. Such a person is likely to be a woman, and the most likely one is Zhang Bo's mysterious girlfriend .

First of all, it is impossible for such a person to be busy with housework every day. Someone must take care of the daily life, otherwise very daily things cannot be done alone.

To put it bluntly, you may not even be able to wipe your butt clean after you poop, or you may have poked a piece of paper or even your nails.

Thinking of this, Zhou Ning waved his hand slightly, Zhu Xingxing hurriedly sent the corpses of the two children away, and dissected adults, no matter how tragic it was, it seemed that they could be calm, but when the dead were two children, most people would Can't be calm.

Zhou Ning took off all the equipment and left the dissecting room directly. Instead of putting on thick clothes, he wore a police uniform coat and stood in the stairwell smoking a cigarette. As the smoke spewed out, most of the anger just now was suppressed.

At this time, there was a sound of footsteps, and the moment he turned his head, Zhou Ning saw Xu Dayuan approaching. Zhou Ning quickly extinguished his cigarette and came out from the stairwell. Xu Dayuan glanced up and down, as if he understood something.

"Is Zhou Xiaozhou okay?"

Zhou Ning shook his head.

"It's okay. The second autopsy is over. On the back of the girl, a bruise was found from grasping the clothes. There was also a bruise on the corresponding neck. As for the boy's thigh, two very thin scratches were found. Scratches from sharp nail art."

Xu Dayuan made a gesture, as if to imitate the way the traces were made. Zhou Ning waved his hand and led Xu Dayuan directly to the dissection room. At this time, the bodies of the two children had been sent away, and Xia Momo was still there. Seeing Xu Dayuan and Zhou Ning Ning came in and quickly stood up.

"Mr. Xia, show Director Xu the marks on the two children."

Xia Momo didn't talk nonsense, and quickly started to operate, a few photos appeared on the big screen, Xu Dayuan took a breath after watching it, looked at Zhou Ning and instantly understood why he was smoking in the corridor before.

"I'll talk to Cui Lili in a while, carefully check the clothes on the two children, and the boy's pants should be checked more carefully. I think Zhang Bo's girlfriend may have participated in the murder process. After all, Zhang Bo didn't have long nails."

Zhou Ning nodded, at this moment Xu Dayuan's cell phone rang, and the word Liu Yufei flashed a few times quickly.

"Well, what happened?"

"Leader, we found these people based on the three information given by Teacher Xia. One of them is Ye Chengchen, who is very similar to the portrait simulated by Teacher Xia. It can be said that it has nothing to do with the photo on the ID card. , I will take people back to take blood and collect fingerprints."

Xu Dayuan frowned slightly, but his eyes were bright.

"A model?"

"Graduated from Oriental Beauty Modeling School and works in Shengshi Model Agency. We found out about this model company based on identity information, and asked the people from the company to contact her. I was shocked when I saw her. If it's okay, I won't talk to you anymore." Said, I'll take it back right away."

After hanging up the phone, an identity information appeared on the display screen. This is the Ye Chengchen mentioned in Liu Yufei's phone call just now.

Zhou Ning took a look and stared carefully at the photo of the ID card. It really couldn't coincide with the beautiful woman in Xia Momo's portrait. It could be said that they were two people.

"If you have nothing to do, go to the detachment with me, so you don't have to wait for news here."

Zhou Ning did not object, and took the identity information printed by Xia Momo, and followed Xu Dayuan to the criminal police detachment, Xu Dayuan let out a long breath.

"Twelve or thirteen years ago, I handled a case. A man had lost money because of gambling, and when he was blocked from returning home to get the money, he stabbed his wife and children to death, lit a fire, and disguised the scene as a burglary. The sad expression deceived everyone, and the neighbors even spoke good things about him.

After investigating the scene, there is too little valuable information, but at that time it was a wing room, and nothing happened in the main room. A few months later, he got drunk and told his neighbors about his crime. come out.

The neighbor was so frightened that he rushed to the police station to report the case. We didn't know what kind of animal-faced man he was in the first trial, and the girlfriend he found was pregnant at that time. This case was a very sensational matter in Qidong. The onlookers outside the court were quite beastly. "

Zhou Ning looked out of the window. At this time, Liu Yufei dragged a woman towards the gate. The woman was wearing shorts and boots and a pair of chopstick legs, which were very conspicuously hidden under the coat. s hair.

"Some people really don't deserve to be human, let alone call them animals. That's an insult to animals!"