I'm in a mental hospital, and a rich and beautiful woman forced me to be her boyfriend

Meeting room.

As she spoke, Song Ting handed the test report in her hand to Li Xiangbin.

Li Xiangbin took it but did not read it immediately.

"Propofol?"

"Diazepam?"

"What is this?"

Song Ting explained:"Propofol is a powerful medical anesthetic, and diazepam is the sleeping pill we are familiar with."

Hearing this, Li Xiangbin was surprised:"Why did the murderer use two drugs?"

Song Ting said:"Propofol combined with diazepam will make the drug power reach an extremely strong state"

"Generally, after taking diazepam, insomnia patients will see effects within ten minutes to half an hour."

"With propofol, this time can be shortened to less than five minutes."

"Moreover, it is a deep sleep and it is difficult to wake up."

"Unless the pain is sustained and very intense."

Li Xiangbin:"Does cutting the throat count?"

Song Ting said:"No."

"A person whose throat is cut usually dies in about 20 seconds."

"In this case, the arteries and trachea of the two victims were cut very accurately, and the time of death should be about ten seconds."

"Only one knife was used."

Li Xiangbin frowned:"In other words, the murderer is very experienced in identifying the murderer?"

Cutting the throat is an uncommon way of killing.

Few criminals would choose it.

Even if they really choose to cut the throat, they rarely kill with one knife.

There have been cases in the past where the throat of the deceased was cut several times by the murderer.

This was caused by the lack of experience in committing the crime for the first time.

In this case, the murderer's method of committing the crime is so neat and tidy, which is not like that of an ordinary criminal.

Song Ting nodded:"Yes, it should not be the first time he has committed the crime."

After that, she glanced at Wang Ze.

Regarding this matter, Wang Ze had already made an inference at the scene before.

Li Xiangbin was silent for a while, and said:"Have you found out the source of drug intake?"

Song Ting said:"I found out, in the diet"

"Specifically, in the porridge"

"Not only was there medicine in the victim's bowl of porridge, but there was also medicine in the whole pot in the kitchen."

Hearing this, Li Xiangbin was surprised:"There was medicine in the whole pot? How come the child is fine?"

Song Ting said:"Maybe the murderer committed the crime after the child left home."

Li Xiangbin hesitated for a moment and nodded:"Well, it seems that this is the only possibility."

"After the children finish eating, they leave home to play."

"At this time, the murderer entered and drugged and killed people"

"In this case, the murderer and the victim must be very familiar with each other."

Everyone nodded in the meeting room.

The murderer walked through the restaurant and entered the kitchen, and drugged the child.

This shows that the murderer and the victim must know each other.

Moreover, they are very familiar with each other.

Bao Qu said:"The murderer should also know that the child may come back at any time, so he chose propofol plus diazepam to achieve the maximum effect."

"The crime can be completed in ten minutes."

"Now there is a problem"

"How did the murderer know when the child would leave?"

"Could it be that he has been waiting nearby?"

Li Xiangbin said,"We are all in the same unit. We can see what is happening downstairs by looking out the window."

"You can also wait in the hallway."

"This is not a problem."

Hearing this, Bao Qu nodded:"That's true."

Residents of a unit building, any movement in their homes cannot be concealed.

At this time, Wang Ze asked:"Is the victim a permanent resident? Or did he move in later?"

Wang Xiaotong operated the computer and said:"Let me take a look."

After a while, she replied:"She moved in later, about two years ago, and now lives in a newly purchased second-hand house."

Wang Ze:"Where did you live before?"

Wang Xiaotong said:"A community 20 kilometers away, now it is considered to have moved to the city center"

"Oh."

Wang Ze nodded without saying much.

From the suburbs to the city center, it is considered an improvement and relocation.

It is quite normal.

However, we still need to check it out.

Li Xiangbin looked at him and said,"Wang Ze, is there any problem?"

Wang Ze said,"He was killed just two years after moving there. This may be related to the motive for the murder."

"Since it is a direction, I think it is necessary to check it out."

"For example, someone in the apartment building knew the deceased two years ago."

"In this case, the suspicion is very high."

Li Xiangbin hesitated for a moment and said,"How do you want to investigate?"

Wang Ze said,"How about I go to the community where the victim lived before and visit it."

Li Xiangbin nodded,"Okay."

"Are you alone? How about letting Haoyu follow you?"

Wang Ze waved his hand:"No, no, the workload here is not small, after all, there are thirteen households."

Li Xiangbin did not insist and said:"Okay, let's do this first"

"Get busy, don't miss anything when investigating."

"Especially the problems of property and emotions."

The proportion of homicide cases caused by money and emotions is still relatively large.

Therefore, the focus should be on investigating

""Yes!"

Everyone took the order and got up and left one after another, ready to start work.

At this time, Wang Ze called Bao Qu.

Bao Qu turned around and walked over and said,"What's wrong, Wang Ze?"

Wang Ze said,"I want to see the results of the on-site trace inspection."

"Oh, OK."

After saying that, Bao Qu handed the document in his hand to Wang Ze and left.

Looking at Wang Ze flipping through the documents, Li Xiangbin wondered:"There are only the victim's fingerprints and footprints at the scene. Is there any place to check?"

Wang Ze turned to one of the pages.

This is the overall layout of all the footprints at the scene.

Facing Li Xiangbin's inquiry, he said:"See if you can restore the situation before the crime."

The footprints at the scene represent the locations where the victims walked before being killed.

Although it is rather messy, perhaps something can be found.

Seeing this, Li Xiangbin did not disturb him, stood up and said:"Okay, I'll go first"

"If you have any questions, call me anytime."

Wang Ze said without even looking up,"Goodbye, Captain Li"

……