Chapter 2 This is not an accident

Thinking about this task given by the system, Zhou Ning felt extremely powerless and became a little distracted.

His arm was poked twice, which instantly brought him back from his thoughts.

"Forensic Doctor Xiao Zhou, what are you so confused about? Hurry up and take a look. It doesn't matter if you don't understand. Just say a few words and hurry up and take pictures. We will transport the body away."

Zhou Ning knew that Xu was in a hurry, so he tried to calm himself down.

"Xu Da, I just wanted to check the height and the state of the body. We can't go up and flip it over hastily. By the way, is there a ladder here? I didn't expect the body to be at a high place. I wasn't prepared. I also need a chainsaw to cut the branches.

That kind of thing.”

Xu Da was not angry when he heard Zhou Ning's request.

It was unexpected that a new forensic doctor could analyze it calmly like this. After all, he was already prepared to take away the body directly.

"What are you doing in a daze? Find a ladder and a chainsaw for forensic doctor Xiao Zhou. Get moving quickly. You guys continue to search for skid marks, blood stains, crash debris, and the traffic police team. Why haven't you monitored it yet?

Call it out?"

The series of instructions were extremely oppressive. Some people went to call to borrow a chainsaw, while others dispersed.

A tall and thick-mannered criminal policeman ran back with a long ladder. Zhou Ning knew him. His name was Zhao Xinli.

The ladder was placed under the tree, and Zhou Ning nodded towards Zhao Xinli.

"Brother Zhao, help me hold the ladder. I want to go up and take pictures."

There are only two people in the county's medical examiner's office. You don't have to think about the kind of trace examination personnel you see in TV dramas who go up and divide their duties. They put flags on traces, take pictures and mark evidence, and finally the forensic doctor observes the body.

It's a small place here, so you have to do it yourself. Forensic Doctor Liu told him about this.

Zhao Xinli made an OK gesture. After all, he was wearing a mask. This action was the most intuitive compared to grinning.

"Don't worry, it's just a hundred or so kilograms. I can lift you up without any problem. I guarantee I won't fall down on you. Come on!"

Zhou Ning gritted his teeth, placed the survey box on the ground, put the camera diagonally under his arm, grabbed the ladder and climbed up.

The ladder was made of aluminum alloy, and it made a squeaking sound when you stepped on it. After going up the four steps, Zhou Ning swayed, and his buttocks were pushed by Zhao Xinli's big hand.

"Slow down, buddy, put your legs over the ladder, cross your left and right feet, pinch them hard, and lift your buttocks."

Zhou Ning avoided Zhao Xinli's claws.

He took another step up and quickly followed the instructions, not to mention holding the ladder between his legs like this to stabilize his body.

He stood slightly higher than the corpse. From this angle, he could see the whole body.

The anatomy teacher in the school, and the stumps that were seen during the internship, to put it bluntly, are all from a distance, allowing you to touch them to the heavens, and there are a lot of people accompanying you, smelling the smell of formalin, and it is safe.

It's full of sense. Just listen to what the teacher says and just nod your head. It's not as visually impactful as this one.

The female body's head was hanging down toward the other side of the tree trunk, and her right leg was hanging on the trunk. The left leg had been broken at the lower leg and was pressed under the right leg. The broken part was inserted into the gap between the tree branches diagonally below.

The entire body was hanging upside down on a tree branch at almost a 70-degree angle.

The red plaid skirt is turned sideways towards the body. The shorts have very little fabric and can only cover the palm-sized private parts. The upper body is wearing a tight white shirt with a pink Kitty cat printed on the chest.

The deceased's long hair hung down to the ground, his head tilted to the right, his eyelids were covered with shiny gold eyeshadow, and he wore exaggerated gold rings on his ears. The exposed left cheek was swollen and pierced by glass fragments.

There are also bruises on the cheeks and around the eyes.

The hands were hanging down, but the fingernails were not painted and the nails were trimmed neatly.

The rain had stopped long ago, and the clothes on the body were not completely soaked. Water stains could be seen. Looking up at the thick leaves, it seemed that this location was still well protected from the rain, but where did the person come from?

Zhou Ning raised the camera and took pictures of the deceased in various positions, fixing the state of the deceased, and the shutter clicked continuously.

It seems that this kind of action gave Xu Dayuan confidence.

He shifted his gaze and once again urged the people in charge of security around him to delete any photos taken by the onlookers before letting them leave.

After taking the photo, Zhou Ning supported the tree trunk and wanted to lean forward.

This movement made his center of gravity unstable. He slipped his hand forward and subconsciously pressed it on the leg of the deceased. The body swung to the left. With this movement, the two corners of the shirt flipped towards the ground, right side.

On the lower edge of the ribs, a dot stab mark fell into Zhou Ning's eyes.

It's just such a small dot, but there are two columnar blood stains, and the edges of the skirt are also stained red with blood.

Zhou Ning was shocked. The deceased's left leg was fractured and there were bruises on the left face. Why was there a stab wound on the right side?

Could it be

The deceased was not killed in a car accident?

As soon as this idea came up, the transparent screen in front of Zhou Ning also appeared at the same time, and the body of the deceased seemed to be scanned and displayed on the screen.

system hint:

The bound person came into contact with the corpse, and an autopsy on the body revealed suspicious causes of death.

The system task is completed and rewards are being drawn.

"Hey, congratulations to the binder, you have obtained the second level access to the forensic field learning system knowledge. It will be loaded in two minutes."

Zhou Ning was completely confused. What kind of reward is this?

Forensic field studies was a course he took in his junior and senior years. Although his grades were not good, was there any difference?

The key is still a secondary authority. What does this mean?

Just when he was distracted, Zhao Xinli had already grabbed his ankles and belt. He was probably shaking because he was afraid that Zhou Ning would fall.

"Man, be careful. What's wrong? Are you bleeding?"

Zhou Ning wanted to strangle him to death. What would others think?

Before he could answer, Zhou Ning had been picked up by Zhao Xinli and squatted directly next to the survey box.

Xu Dayuan had already pulled off his mask and walked closer, his face a little serious, as if he was a little disappointed with Zhou Ning's performance.

"How's it going?"

"Xu Da, I've finished taking the photos. I can find someone to cut off the branches, use a forklift to hold the flat plate, and bag the body."

Xu Dayuan looked around, turned his head slightly, and asked in a lowered voice:

"Can you see anything? Tell me the truth."

Zhou Ning pushed up his glasses, and the mask blocked the nervous expression on his face, making him look quite calm. Only he knew how nervous he was at this moment.

However, with this subconscious action, the transparent display screen appeared again, and various contents learned in the field of forensic medicine kept flashing in his mind.

Forensic field science is the use of knowledge from natural sciences such as forensic medicine, forensic clinical science, criminal psychology, biology and physics to study life-related, injury and other cases, reconstruct and depict the criminal process at the crime scene, and determine the direction of investigation.

, provide a basis for formulating investigation measures.

The basis of forensic scene reconstruction is the on-site investigation work. The life-involved scene and the injury scene are the information database for obtaining criminal intelligence, an important place to identify the nature of the case, and the starting point for investigation work.

In an instant, a vast amount of knowledge filled Zhou Ning's eyes, as if it was trying to squeeze into his memory. An overwhelming feeling of suffocation came over him, and he squeezed the camera tightly.

After waiting for more than ten seconds, although the knowledge was not digested, all the information just discovered became clearer.

On the display screen, the photos just taken are also displayed one by one.

The body surface information he discovered was also organized on one side.

Zhou Ning didn't know how to express her feelings at this moment. Although she didn't know the incident, but according to the prompt in the system, Zhou Ning knew that this case seemed to be a car accident, but there must be a hidden secret.

The strength in his hand relaxed, he found the photo of the deceased's leg, pointed at it and said:

"Sorry, I'm a little afraid of heights. Look, Xu Da, the deceased's right calf, tibia and fibula have open fractures, and there are scratch marks here. It can be determined that she fell on a tree after being knocked away. This is the first

on site."

"You mean, this is a car accident and escape case?"

Zhou Ning shook his head and continued to pull out the photo of the lower edge of the deceased's right ribs.

"There are impact marks on the left side of the deceased's calf, cheek and head, but there is a stab wound on the right side, just behind the lower edge of the ribs.

Because the body was in a special position at the moment, I couldn't check the depth of the stab wound. However, there was no scab on the wound, and there were columnar bloodstains vertical to the ground, showing signs of life [1]. This was an antemortem injury [2], and it was just before the car accident, for a short period of time.

Caused internally.”

Zhou Ning tried his best to use a few professional terms to make himself appear more professional.

Xu Dayuan took a breath and stared into Zhou Ning's eyes. These words just now gave Xu Dayuan a slightly different understanding of the new forensic doctor in front of him.

At the same time, he put his hands on Zhou Ning's shoulders and further lowered his voice.

"You mean, this is not an accident, but a homicide?"

PS:

【1】Life reactions: After the body is exposed to violence, a series of life reactions may occur locally in the injured area and throughout the body. These life reactions can be seen through naked eyes, light microscopes or other laboratory examination methods. Naked changes include bleeding, tissue changes, etc.

Shrinkage, swelling, crust formation, wound infection, foreign body movement, etc.; histological changes include: accumulation of red blood cells in subcapsular lymphatic sinuses of local lymph nodes, thrombosis, embolism, inflammatory response, wound healing, etc.

One of the tasks of forensic pathology is to look for these life reactions in order to deduce the time elapsed from the violence to death. Life reactions and super-life reactions are two different concepts.

The latter means that in the early stage of biological death, some tissues and organs that are highly tolerant to ischemia and hypoxia, such as skin, muscles, etc., still have vital functions and can respond to external stimuli similar to those during life.

【2】Antemortem injuries: The identification of antemortem injuries and postmortem injuries refers to the distinction between antemortem injuries and postmortem injuries during autopsy.

Mainly based on whether the injury itself has life reactions. At the original scene of the injury before death, splatter-like blood stains can be seen, there is a large area of ​​​​blood pool around the body, and blood clots can be seen in the blood pool. The above characteristics are not found when the scene is falsified after death or when the body is removed.
Chapter completed!