The man who loves and chases the murderer lives next door

Chapter 243 Footprints at the Site (Part [-])

The entire path of Qionglin Garden is basically paved with cobblestones. The cobblestone that Song Zhen "follows" is slightly higher than Song Zhen's side, and there are black marks on it.

"Ask Comrade Henjian to come and have a look at this stone!" Song Zhen said hastily.

"You suspect that the murderer tripped over this rock when he turned around and fled, so he threw the dagger out?" Li Zhan said.

Song Zhen nodded: "According to the data collection and analysis of the footprints and step length extracted by Captain Feng and the others, this should be his foothold."

Immediately, he stretched out one foot, then leaned forward, stretched out his hand to the side, roughly determined a range, and began to search on the rockery.

"The testimony of the eyewitness did not mention the fall of the murderer. Either the murderer supported something in time and did not fall. Another possibility is that he has a strong waist and stabilized his reaction in time. Captain Feng, please Your people check this part of the rockery carefully to see if they can find fingerprints, fibers and the like."

"Okay!" Feng Ming responded immediately.

After speaking, Song Zhen stood up and looked at Li Zhan.

Although he didn't speak, Li Zhan understood what he meant.

He smiled slightly, then turned around and walked towards the place where Min Yue's body was, and Song Zhen followed.

Long time no see, it's time to show Song Zhen his ability.

The most obvious thing at the scene was the bloodstains. Li Zhan stood in front of the corpse, pointed to the rockery and said, "According to the eyewitness statement, the murderer first stabbed the victim from the back that night. We can see that there are blood columns and splatters on the rockery." From this angle and height, this is where the victim was initially stabbed, consistent with the eyewitness description."

Afterwards, he squatted down, "Combining the location of the corpse and the judgment of the damage, as well as the formation of the surrounding blood splatter and blood pool, the murderer inflicted harm on the victim where I am now."

Niu Quangang and Feng Ming who were standing on the side nodded, because the direction behind Li Zhan had only a small amount of blood splattered, which was the "cleanest" place in the entire crime scene. It can be inferred that the spray of blood was blocked, and this blocking object It was the murderer himself.

"When two objects come into contact, there must be an exchange of substances. However, we found that no trace fiber evidence was extracted in this case."

As soon as Li Zhan changed the subject, when Niu Quangang and others were wondering why he suddenly talked about physical evidence from blood, he said to Qiu Sen, "Qiu Sen, please help me find the photo of the blood pool that day."

Qiu Sen had already imported all the graphic and text materials of the electronic file of this case into his iPad. Although he didn't like Li Zhan, it was related to the case and he didn't deliberately make things difficult.

Soon, he called up the photo Li Zhan wanted, and then handed over the iPad.

Glancing at the iPad, and then at the remaining traces left after the ground dried up, Li Zhan said: "At this position, there is a bloodstain about eight centimeters long, which tends to a straight line and then merges with the pool of blood. But in fact, The terrain here is not lower than other places, so the cause of the pool of blood flowing along the terrain is ruled out. And the position I am standing on is just above the trace."

Niu Quangang frowned. Everyone knows how to analyze bloodstains, but it is estimated that few people like Li Zhan even take into account the height of the horizon to discover this abnormal bloodstain formation.

Song Zhen looked at Li Zhan and already had the answer in his heart.

If Li Zhan pointed it out, he reminded Niu Quangang: "The murderer stabbed the victim repeatedly, where did the blood that splashed on him go?"

"Could it be that the blood...was formed by the murderer blocking the spray from the victim's body, and then dripping from the murderer's body to the ground?" Niu Quangang was surprised.

As for Qiu Sen, he had been fooled by his tongue-twisters for a long time, and his face was wrinkled into a bun.

Feng Ming's face was full of disbelief, "How is it possible, how can the blood flow down?"

"Why is it impossible?" Li Zhan asked back, stood up and looked at Song Zhen.

Song Zhen's steady voice sounded immediately, "Because the murderer wore a raincoat, there was no exchange of surface fibers, and the victim's blood could not seep into his clothing, but flowed down, forming a unique trace."

Everyone suddenly realized, and then heard Song Zhen preach: "The fewer traces are left at the scene, on the contrary, the more traces the murderer left in the preparation activities. Whether it is the perpetrator or us, we usually think that the person who committed the crime The scene is the scene of the crime, and the preparatory stage of the criminal actor or the necessary area to enter the execution space is ignored. This underestimated area is called the double misunderstanding of the crime scene."

"Double False at the Crime Scene."

Song Zhen and Li Zhan said the nine words of the definition almost in unison.

Everyone looked at Li Zhan who suddenly spoke, a little stunned.

Li Zhan curled his lips into a smile, and couldn't help lowering his eyes, as if thinking of something, there was a little sarcasm in his smile.

But the sneer with lowered eyes was only for a moment, and before everyone could see clearly, they saw him raise his head, his brows were still full of spring breeze, as if the haze of that moment had never appeared.

After listening to his analysis, he said: "That night, if the murderer wanted to escape, he would have to replace the blood-stained raincoat. We didn't find any excess blood before, which means that the murderer changed it on the spot, but it is impossible to replace the raincoat directly. At the same time, according to the previous six cases, the murderer has a key to committing the crime, that is, to arrange the people in big characters, and then draw a circle with blood to surround the corpse. What is his painting tool? This Tools must also have something to hold them, so the murderer must not be able to escape empty-handed."

Song Zhen added to him, "Qionglin Garden has only two gates, the north and the south. Ji Qian and the others came from the north gate. You checked all the traces from here to the south gate before, but you ignored the north gate where they entered first. The center of the entire Qionglin Garden is this lake, and there are all paths along the lake. Since the murderer is familiar with the environment inside, why can't he go out through the north gate by detour? What's more, not far from the north gate is the crew of "Shang Shen Ling Xi" The shooting location, with the cunning of the murderer, it is better to fish in troubled waters with more people."

"But if that's the case, isn't he afraid of being discovered by carrying things?" Feng Ming couldn't help asking.

"This is also what I'm curious about. It's okay to bump into someone. If he bumped into your police inspection, how did he escape?" Song Zhen narrowed his eyes, "But rule out all possibilities, since there is no trace at the south gate, It can only be the North Gate, we must not ignore and miss it.”

"Okay!" Feng Ming nodded, as long as he can solve the case, he will do it no matter how hard he spends.

Immediately assign people to search all the way from the crime scene to the north gate immediately.

Song Zhen, Li Zhan and Niu Quangang also split up and joined the search team.

After this search, a few traces were found near the corridor, such as the footprints beside the pillars of the corridor.

Those slightly messy footprints made Song Zhen and Li Zhan frown at the same time.

At this moment, there was a commotion in front of the door, and the sound of arguing came.

"Take down the footprints." Li Zhan ordered, and then walked towards the place of dispute.

Song Zhen didn't hear anything outside the window, and continued to investigate the surroundings. Then he walked to the corridor and asked the policeman, "Where did you find the cell phone signal jammer that day?"

"This way." The policeman pointed to the distance, and Song Zhen followed. Sure enough, similar footprints were found around.

"How's the result of the fingerprint extraction?"

The policeman shook his head, "The murderer was very cautious and didn't leave any fingerprints."

"Murderer?" Song Zhen chewed carefully, his eyes were like lightning.

"Boss, what's the matter?" Qiu Sen leaned over. It was not his strong point to check the scene, so he was responsible for keeping up with Song Zhen and providing the information he needed at any time.

Song Zhen looked at him, "It seems that we need to make another record of Bai Miao. You go to Quan Gang and ask him to contact Captain Feng and take charge of the record."

"Okay!" Qiu Sen immediately went to find Niu Quangang.

But at this time, the voices of the dispute at the front entrance became louder and seemed to cause a physical conflict. Song Zhen vaguely heard Min Yue's name, and then walked forward.

As soon as I approached, I heard vicious scolding and cursing, "Are you all the police who eat shit! It's been so long and you can't find out the truth! Don't talk to me about this, return my Xiaoyue's body first! Otherwise Don't blame me for being rude!"

　There will be three more later, I'm working hard!
　　
　
(End of this chapter)