Chapter 1102: Thorough Investigation

Luojin City Criminal Police Detachment.

Captain Hao paced back and forth in the office, smoked a cigarette to the butt, and lit another one.

"Drink a cup of tea, lower the fire, don't be so anxious." Pang Jidong handed out a cup of chrysanthemum tea while speaking.

"Old Pang, thank you." Captain Hao took the tea and felt a bit inexplicably moved. For the past two days, Pang Jidong had been accompanying him. It wasn't just Pang Jidong; the detachment leader and director above, more than a dozen positive and deputy positions, came to visit Captain Hao without interruption every day.

To be honest, Captain Hao felt that the most courteous time in his life was these two days. Before, let alone in the unit, even at home, who could care for himself so meticulously? What kind of experience is it that Pang Jidong treats himself better than his wife treats himself?

"Can't be not anxious." Captain Hao turned his head and sighed with a guilty conscience: "I came over to check the victim's identity and the first scene. As a result, the investigation was fruitless, and Team Leader Jiang over there began to produce sketches of the victim's half face. Fortunately, it was the lower half of the face. If it was the upper half of the face, it would be directly drawn with a mask, and maybe someone would have been found. It's equivalent to me making a wasted trip."

"How can it be. Master's new ideas also need everyone to work together to realize." Pang Jidong comforted Captain Hao, and then said: "If we can verify the victim's identity, it will be easier for us to find the first scene."

"That's what is said, where is it so easy..." Captain Hao shook his head.

At this moment, a criminal police officer stood up.

"Report. Captain Hao, Captain Pang, found a missing person, the identity matches the victim!" The criminal police officer reported loudly.

Pang Jidong and Captain Hao and others immediately walked over to see.

"Missing person Zhang Lei, 45 years old, 1.75 meters tall..." The criminal police officer read the handwriting in the report loudly.

Captain Hao and Pang Jidong's eyes became brighter and brighter, and they couldn't help but walk over.

The criminal police officer continued: "Zhang Lei has multiple prison experiences, is a member of a social group with vitality, his methods are cruel, and he is known in the Jianghu as Buck-toothed Zhang..."

Captain Hao and Pang Jidong's eyes began to flicker.

It is not strange for members of a vital group to be killed, but it is not simple to investigate. In Hong Kong and Taiwan movies, why don't police like to investigate the homicide cases of these people? The difference in national conditions is one thing. What is the fun of dog biting dog? A dog died, and then take the opportunity to catch a dog and slaughter it. Isn't this double happiness?

It is still a bit difficult to investigate.

The crime committed by a vital organization is not to say that it is the nature of a professional killer, but it also has a bit of semi-professional nature, and it has the nature of buying murder. This makes the interest relationship party and the murderer's identity separated.

In this way, it is often difficult to reach a conclusion with evidence by investigating purely through interest relationships or interpersonal relationships.

If the murderer is smarter, or the power of the person behind the scenes is greater, and they send the person away directly, or even kill the murderer, it is equivalent to building a firewall by themselves, and it will be even more difficult to investigate, and it is often difficult to convict without direct evidence.

"No, if it is a homicide case committed by a vital organization, why not dispose of it on the spot? Sending it thousands of kilometers away, it is all high-risk." Captain Hao is also a criminal police officer who often handles cases independently, and he immediately grasped the point.

Pang Jidong nodded slightly and said: "I don't know how you do this kind of case. If it is us, we generally ask the special situation first. Then it is mainly visits."

"Visit the members of the street?" Captain Hao blinked.

"There is always some wind coming out. There is no reason to be killed." Pang Jidong said, and said: "Go to Zhang Lei's house to see first, take DNA and send it home, and determine the victim's identity before talking."

These are all things that are often done, but generally they are all done by the criminal technology technicians below.

At this time, the two captains couldn't take care of anything else, and while calling people, they drove to Zhang Lei's house by themselves.

Zhang Lei lived alone in an apartment building in the city center. It was a 100-square-meter apartment with an excellent location. The upstairs and downstairs were also accessible in all directions, but there were many complex people coming and going. Although there was personnel control in the building, the property management was extremely loose.

It is also easy to confirm his address. Although Zhang Lei never told anyone about his specific house number, he often brought women back. And finding a woman who knows him is not difficult for local police at all.

A group of police entered the building, naturally attracting curious eyes, and some people picked up their mobile phones to shoot.

Pang Jidong and Captain Hao were too lazy to care, took the elevator to the 12th floor, pried open the door, put on shoe covers and scanned the room, and let the technicians begin to survey.

At the same time, Pang Jidong made another video call to Jiang Yuan to let him watch the scene.

Soon, the two faces of Jiang Yuan and Liu Jinghui appeared on the screen at the same time.

"Team Leader Jiang, I am taking you to see in the room, the mobile phone is on speakerphone." Captain Hao actively carried the mobile phone and began to wander around the room.

Jiang Yuan looked through the camera for a while and quickly said: "This room has been cleaned up, cleaned up. Can you find blood?"

The criminal technology technicians at the scene sprayed luminol on the spot, and saw blood stains on the wall of the living room.

"Got it." Captain Hao was excited all of a sudden.

After taking the mobile phone to see, Jiang Yuan's voice quickly calmed everyone down: "This blood is dripping down. It should be the blood that the victim shed before... The blood flow is not large, it is just an ordinary wound..."

The criminal technology technicians at the scene actually saw it, and they originally hoped that Jiang Yuan would have some new ideas.

"So, is there no trace of a homicide case?" Pang Jidong was slightly disappointed, and then said: "Was it cleaned by someone? Can you check the surveillance."

"You can ask first if there is a cleaner here." Jiang Yuan's voice came through the mobile phone, a bit tired: "If it is professional cleaning, it will not miss such obvious blood stains."

Pang Jidong reacted immediately: "The victim Zhang Lei is a big gangster. If he has money, he estimates that he is not willing to do housework. I will ask the property management later."

The apartment Zhang Lei lived in was obviously not the first scene of the homicide case, which was not strange, just a little disappointed.

Other criminal technology technicians returned to the boring survey. After Jiang Yuan ended the call, he thought for a while and asked people to take the victim's clothes again.

If it really doesn't work, use forensic botany.

Jiang Yuan has also done several organized crime cases. For this kind of case, the police's common interrogation strategy, or relationship strategy, or even the strategy of interest-related parties, may not necessarily work.

Compared to ordinary people, people in this circle are more likely to talk nonsense and are difficult to distinguish. The relationship between them is also complex to the extent that even insiders don't understand it very well. As for interests—many cases are indeed out of interests, but the person who does it is not necessarily out of interests. On the other hand, the interests of mainstream social values are also inconsistent with the values of the street.

Face, quarrels, sex, or past grievances, impulsive passion, on the street, can all be reasons for killing.

Even if it is easier for ordinary people to understand, for the sake of power, for the sake of money, many times they are alienated.

So, as far as Jiang Yuan's understanding is concerned, the most practical solution to this case is to solve it with evidence, preferably physical evidence.

Although Jiang Yuan can do a street sweep like he has done before, even if he does, who will lead the death penalty?

Can't finally get a pile of testimony, and then let Liu Jinghui find loopholes.

Jiang Yuan looked at Liu Jinghui who was smelling sandalwood next to him.

Even Liu Jinghui, what he wants should be the Orient Express Murder Case, not extracting clear water from the Orient Dung Truck.

Jiang Yuan thought so and came to the microscope, and began to debug before use.

The microscope of the Lanyue City Bureau, although it did not consider the needs of forensic botany when buying, but because it has money, there are also enough good models to use, but it is not the model Jiang Yuan is familiar with.

Jiang Yuan learned slowly looking at the instructions. Forensic botany is very slow to do, so there is no need to rush for a while.

Just thinking about it, a blue light curtain slowly unfolded in front of Jiang Yuan:

Task: Thoroughly investigate Zhang Lei murder case

Task content: Apply your technology to thoroughly investigate Zhang Lei murder case and punish these lawless fanatics ===== CHAPTER 1103 =====