Attending ex-girlfriend's wedding, arresting the groom's officer on the spot

This proposal is generally recognized by everyone.

Because at the crime scene, the murderer placed Wang Jingya's personal belongings, including her ID card, mobile phone, jewelry, etc. neatly on the edge of the earthen kang in the inner room.

Arranged one by one, it is obvious that they could not have been left behind by carelessness.

After Song Mingguang finished speaking, Li Donglin looked around and saw that no one spoke. Then he turned to Lu Chuan and asked, "Xiao Lu, what suggestions do you have?"

"Director Li, I request a second autopsy of the body. I also want to do a trace evidence test on the scene."

Lu Chuan's view on the case was very simple, and he did not make any inferences. Although Lu Chuan was the first to arrive among all the people, and had personally listened to Wang Chuanmin and the on-site criminal police Zhao Zhigao's introduction of the case, he had a clearer understanding of the development of the case.

But what the others have just said is comprehensive.

In addition, the Tianzhou City Criminal Investigation Detachment has actually done a lot of meticulous work.

Especially regarding the investigation into the people with whom Wang Jingya had connections, Wang Chuanmin actually only talked about part of it.

From this point of view, Lu Chuan actually agrees more with Song Mingguang's point of view.

Wang Jingya is not a local and he has no relatives in Tianzhou City. Apart from a few colleagues in the modeling studio, he doesn't have many familiar people.

Of course, the familiar people Lu Chuan refers to are friends or relatives in the true sense.

Wang Jingya knew quite a lot of people like Chen Yang and Qin Xiaohui in Tianzhou City.

However, the connections between these people are loose.

Wang Jingya doesn't go to the modeling studio to work every day.

Therefore, if the murderer took some measures to destroy the body, it would be unlikely for the police to confirm Wang Jingya's identity in a short period of time.

Because from what you have investigated now, no one will report Wang Jingya to the police even if she continues for a short period of time.

For example, on the day she disappeared, Chen Yang called him twice, but he just thought that the other party had stood him up and did not take any further action.

Of course, Lu Chuan also thought that Wang Song’s reasoning was unreasonable.

There is absolutely no way that Wang Jingya was murdered for no reason.

What is the relationship between the murderer and Wang Jingya? Although it is difficult to judge now, Wang Song's method is equivalent to cross-screening.

Although the workload may seem heavy at the moment, it is indeed a way to break through the current situation.

What Lu Chuan was most interested in was the crime scene and Wang Jingya's body.

"Director Li, after arriving in Tianzhou City, I heard Director Zhao Zhigao give me a detailed introduction to the on-site investigation."

Lu Chuan put forward some views on the scene.

"The murderer carefully handled the traces at the crime scene, leaving no fingerprints, footprints, bloodstains or other conventional clues."

"However, this does not mean that the murderer did not leave anything at the scene. My suggestion is to conduct a detailed collection and analysis of trace evidence at the scene."

Li Donglin nodded.

What Lu Chuan is best at is on-site site inspections.

In the process of investigating previous cases, Lu Chuan's on-site inspections often provided the Zhongan team with unexpected and valuable clues.

Although Tiandu City did not find any important clues during the on-site investigation, it does not mean that Lu Chuan cannot find any.

"What about the body? What do you think?"

After Li Donglin asked, Lu Chuan continued to answer: "Director Li, this is also a place I am concerned about."

Of course, this is also something that Lu Chuan is confused about.

"Mr. Xue from iQIYI, you just mentioned the results of the forensic examination, which showed that the victim died from excessive blood loss caused by a ruptured carotid artery, and ultimately death from blood loss."

This is basically certain, there are no other wounds on the body of the deceased except the chest. The forensic doctor concluded that the wound on the chest was torn open by the murderer's bare hands after the deceased was cooked.

The killer then removed the heart from inside.

"The question is, why would the murderer kill in this way?"

Lu Chuan has solved many murder cases.

I have seen many ways of killing people.

However, this is the first case of simple bloodletting and murder like this.

"Generally speaking, a large amount of blood will spurt out after the carotid artery is punctured, but the Tianzhou City Criminal Investigation Detachment did not find any blood at the crime scene."

Lu Chuan looked at Zhao Zhigao, who nodded affirmatively: "That's for sure. We have done a large-scale reagent reaction and there is no blood."

"It's not that the murderer dealt with the bloodstains so that there were no bloodstains on the surface, but that there were indeed no bloodstains left."

Lu Chuan certainly did not doubt the on-site investigation capabilities of the Tianzhou City Criminal Investigation Detachment in this regard.

On the contrary, Lu Chuan highly recognized the level of Zhao Zhigao and his team.

"But there is a question. Judging from the cause of the murder, the carotid artery was punctured, resulting in excessive blood loss. How did the murderer prevent the blood from splattering during this process?"

"So, I personally doubt whether Xijiagou Village in Beiwang Town is the first crime scene?"

boom!
Lu Chuan’s words surprised everyone!

Especially the case handlers of Tianzhou City Criminal Investigation Detachment.

The first crime scene?

Wang Chuanmin also frowned.

The people from Tianzhou City Criminal Investigation Detachment did not consider this.

There are two reasons.

First, the murderer cleaned the crime scene carefully and thoroughly. If this was not a low-pressure crime scene, it would be unlikely for the murderer to do such meticulous work.

The second is blood.

It’s not that there was no blood found at the crime scene, but there was no bloodstains. The blood was in the pot and had already been cooked.

Also, all of the deceased’s belongings were at the crime scene.

This made all investigators subconsciously think that this was the first crime scene.

Li Donglin was also a little surprised.

He also didn't expect that Lu Chuan would make such a judgment.

But what Lu Chuan said made sense. Li Donglin and others had handled many similar cases.

So everyone knows what kind of blood spurt reaction will occur after a person's carotid artery is punctured.

"Is it possible... that the murderer used something to cover himself? Like a plastic sheet or something like that."

A criminal police officer from the Tianzhou City Criminal Investigation Brigade raised a question: "In this case, as long as the other party is careful, it should be unlikely that the blood will be sprayed outside."

Lu Chuan shook his head.

"Of course it's possible, but I don't think it's very likely."

Lu Chuan then explained the reason: "Because the murderer dealt with the crime scene mainly to clean up the traces he left behind, and after the other party killed Wang Jingya, the blood sprayed from the carotid artery could only be Wang Jingya's. If he was not injured, there would be no traces of his blood left."

"So why did the murderer use plastic sheeting to cover up the bloodstains? There is no point." (End of this chapter)