Luo Qianran glared at Mu Wen, why should such a simple question be made so complicated by this woman? He stepped directly in and walked in.
The room was still filled with a strong smell of blood, as if what happened just yesterday.
Although several days have passed, because the windows in the room have not been opened, the airtight air still lingers in the room with the smell of blood.
"Captain Xu, you came very early."
After Mu Wen walked in, he found that Xu Jinran was already wearing gloves and looking around in the room.
"Team Leader Lu, I'm curious about something. Why didn't you alert the scene of such an important crime? I just opened the door and walked in openly."
"Why should we be vigilant? We should look for clues here. We have already collected them all."
Mu Wen couldn't understand why Xu Jinran would question himself like this? Could it be that what I did was not in compliance with the regulations?
"Have you collected them all? With the clues you have collected now, it would be even harder to catch the suspect than going to heaven? So the current alert cannot be lifted at all."
"Captain Xu, I think you should look for the clues you want. Maybe you won't find anything either."
Mu Wen said to Xu Jinran provocatively.
Xu Jinran knew that Mu Wen would never accept such an abrupt request, so she could only helplessly shake her head and continue to search around the room.
Mu Wen stood there and carefully looked at the position where the corpse was placed, and then thought hard. She was wondering if she was the murderer, why did she arrange the corpse so neatly?
Or does this murderer have obsessive-compulsive disorder?
"Luo Qianran, do you think this murderer has obsessive-compulsive disorder?"
"This is possible. When I came to the scene, I felt that the murderer might have such a personality defect. The corpses at the crime scene were arranged very neatly, and even when he spilled blood later, he took care of everyone. He didn't leave a corner, or even behind the table, and neatly sprinkled it all over the room."
"Then if he has obsessive-compulsive disorder, then he should accept a complete human skin. Why is there a missing piece on the back?"
"So when I thought about this, I clicked. I don't know if this is consistent with obsessive-compulsive disorder."
The conversation between the two attracted Xu Jinran's attention. She walked over slowly and listened carefully, as if to put herself into the scene at that time.
"It's very simple. Each of the four human bodies he left behind is missing a piece on the back."
"That's right, the position of each one is basically the same."
Luo Qianran turned around and said to Xu Jinran.
Mu Wen also glared at Luo Qianran. Why did this man want to answer her? Is it because Xu Jinran looked a little sexy?
"Then it can be determined that he has obsessive-compulsive disorder. He does have obsessive-compulsive disorder. Only patients with obsessive-compulsive disorder will attack the same place. Even if this place is incomplete, he will make it very neat. I don't believe it. If so, please go back and check the photos of human skin carefully, they are absolutely uniform."
Xu Jinran said remindingly. This seemed to really remind Luo Qianran. He quickly took out a handheld computer from his bag, which contained all the photos of this case. He looked through them one by one. .
When I saw these photos of human skin, I really frowned.
"Yes, Xu Li asked you to analyze it correctly. The missing parts behind each human skin are neat and uniform."
Lu Yu was very angry after hearing this. What's going on now? He actually asked this woman to find out the answer. As a captain, she naturally didn't want to do it anymore.
"If this person has obsessive-compulsive disorder, every case he does must be perfect. Maybe he appreciates these corpses like works of art. Then this person has a very serious psychology. Pervert, right?”
Mu Wen once again said what he was thinking.
"By the way, have you cleaned up the scene? It probably hasn't been cleaned up, right?"
Xu Jinran suddenly turned around and looked at Mu Wen and asked.
"No, didn't you see? We just cleaned up the blood stains, but we didn't touch anything else around."
"That's easy. Xiao Zhang will search on the ground to see if he can find anything else."
After speaking, the two people lay down on the ground and began to search little by little.
To be honest, Luo Qianran really admires their work attitude.
Mu Wen just looked at them disdainfully, because she had laid down on the ground like this more than once before to look for clues, but unfortunately, she found nothing.
The murderer did take care of the scene carefully after committing the crime.
After searching for a long time, it seemed that they found nothing. Xu Jinran and Xiao Zhang got up from the ground. Mu Wen looked at them with gloating. I thought in my heart, how about it, it’s embarrassing now, it’s not like I found nothing, the result of the investigation is that it’s not the same as our little one.
Did the city police find the same thing?
"Has Captain Xu made any important discoveries?"
Mu Wen stepped forward and asked deliberately.
Xu Jinran frowned, glanced at Mu Wen, and then at his assistant.
"Spray all around the body and see what kind of reaction there will be."
The assistant nodded, then took out a large bottle of unknown liquid from a box they carried with them, and started spraying it on the ground.
"What is this?"
Mu Wen seemed to have never heard of it. He had never seen this thing before. It was a blue liquid that gave off a faint blue light on the ground.
"This is a developer. There are some very small things on the ground. After they stay for a long time, they will not be easily detected by the naked eye. But with the auxiliary effect of this developer, they will be well presented. Get up, why haven’t you ever used this kind of thing?”
Xu Jinran's words really made Mu Wen unable to answer. She had never been exposed to this kind of development technology. Otherwise, the technical conditions of the Municipal Bureau were indeed much better than them here.
"MN82 was discovered by an American scientist in 1982. It is a chemical synthetic agent that can show a certain reduction ratio, but it also causes some damage to the substances on site. Generally speaking, it has advantages and disadvantages, so In the United States, this developer was phased out a few years ago and is now replaced by glasses that develop images."
