In a mental hospital, Bai Fumei forced me to be her boyfriend

"The possibility of students committing crimes is still very high."

"What about Wang Ze?"

"Should I have searched one dormitory and one dormitory yesterday?"

After taking a nap, Wang Ze was a little confused.

He said, "No."

"Judging from the behavior of undermining surveillance, the murderer has a certain awareness of anti-investigation."

"Strangling with a rope, especially a nylon rope, will cause serious skin contusions and blood stains."

"These residues will be attached to the murder weapon."

"He would never dare to stay."

"It will be dealt with immediately after committing the crime."

Hearing this, Li Xiangbin nodded: "That's right, who would bring the murder weapon with him, and what if he is found out?"

"Then wait for Haoyu's results first."

"Bao Qu, what about you?"

Bao Qu straightened up and said, "The clothing fibers found in the dead man's fingernails must be a kind of cotton yarn, which is very common."

"Cotton yarn?" Li Xiangbin pondered for a while, and said, "That means the murderer was wearing clothes made of pure cotton?"

Bao Qu nodded: "Yes."

Wang Xiaotong said: "Then it's not easy to investigate?"

"There are a lot of pure cotton clothes now."

"Such as pure cotton shirts, pure cotton T-shirts or something."

Wang Ze looked at Bao Qu: "Is it black?"

Bao Qu said: "It's not black, it's dark blue, it looks black at first glance."

.......

Chapter 95 The murder weapon found [2]

"Oh."

Wang Ze nodded and didn't say much.

Li Xiangbin: "A dark blue pure cotton dress..."

After pondering for a while, he said: "Although dark blue is not very common, I'm afraid it can't be used as a key basis for investigation."

"It can only be used as evidence for the judgment after the suspect is found out."

After finishing speaking, he looked at Chen Ping and said, "Where is Chen Ping?"

Chen Ping quickly said: "Captain, I have visited all the places nearby."

"In most hardware stores, they don't sell nails that long."

"One or two of them have."

"But in the recent period ~, no one has purchased."

"Farther places, I haven't gone to-."

Li Xiangbin nodded slightly: "As expected."

"In terms of safety, the murderer shouldn't be around to buy such a strange thing, right?"

He looked at Wang Ze.

Wang Zedao: "Online shopping is more likely, but it's still hard to check, unless we lock in a range."

"Currently the same as clothing fibers."

"It can only be used as evidence after the suspect is found."

"Just now Xiao Tong said that no suspicious person went out to throw objects after the incident, did anyone leave?"

Wang Xiaotong said: "No."

"Although school hasn't started yet, the dormitory is closed at 10:30, and people are not allowed to go out."

"It wasn't until six o'clock in the morning that people came out one after another."

"But someone came back after eleven o'clock."

It is normal for college students to return home late.

After all it's the holidays.

Say hello to the dormitory manager and come in.

Li Xiangbin said: "Doesn't that mean that the murderer is a student in the dormitory?"

Wang Xiaotong hesitated: "Not necessarily, right? Unless it is compared with the monitoring."

"See if there are outsiders staying overnight."

"Then you need to go to the school and get the information of everyone in the dormitory."

Li Xiangbin said: "This matter, you go and confirm it."

"Go directly to Director Cheng Yuanliang."

"Then give me the results as soon as possible."

Wang Xiaotong nodded: "Then I will go to school now."

After speaking, she got up and left the meeting room.

At this time, Bao Qu said: "I suddenly remembered something."

"The murderer used a rope to strangle Bai Zhenghao from behind. Will there be oppressive strangle marks on his palms?"

"It's not long since the incident happened."

"If there is, the traces should still be there, right?"

Li Xiangbin: "Stroke marks?"

Wang Ze said: "That depends on the murderer's strangling movements, and whether he is wearing thick gloves, or what the material of the gloves is."

Some glove fabrics are rough.

Squeezing and rubbing vigorously for a long time will definitely cause damage to the skin.

Bao Qu said: "There are not a lot of fingerprints around Qin Hong's bed, including the bed frame. The murderer must have been wearing gloves."

"Yes, there are footprints."

"Although the footprints at the scene are quite messy and there are many overlapping places, they can probably be separated."

"There are seven or eight complete footprints."

"There are many incomplete ones."

"These students probably have nothing to do at ordinary times, and they always visit each other."

"Do you need to compare?"

Li Xiangbin: "What do you think of Wang Ze?"

Wang Ze shook his head: "Current comparison and investigation can only focus on one area, and it cannot be ruled out that the murderer wore shoe covers, so the necessity is not high."

"It would be nice if there were children to do this."

"Our focus now should still be on Bai Zhenghao and Qin Hong."

"Be sure of one thing in particular."

"Where did Qin Hong go on the night of the incident?"

"The murderer dared to kill people in the dormitory openly and aboveboard, and he must have already determined that Qin Hong would not come back that night."

"Where did he go, then?"

Li Xiangbin was taken aback: "Eh? That's right, I almost forgot about it."

"Is Qin Hong a local?"

Wang Ze said: "No."

"I checked the ID card when the body was found, it's from another place."

Li Xiangbin frowned: "He is a student from other places, and he is not in the dormitory at night, where can he go?"

"Du Wendong said that Qin Hong likes to play games."

"Isn't it going to an Internet cafe all night?"

"Or just made a new girlfriend and opened a room?"

"Chen Ping, go check it out."

The police can find information on the Internet and open houses.

The premise is that you use your own ID card.

Chen Ping got up: "Okay, I'll go now."

Soon, he came back.

"Captain, there is no relevant information."

Li Xiangbin frowned: "Then where can he go?"

· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·?????????

Seeing this, Wang Ze was thoughtful: "This matter is very important, we must find out."

"Use Skynet to find it."

"I'm going to the Internet Supervision Section."

He got up to go.

At this moment, Ma Haoyu brought someone back.

"team leader!"

"found it!"

He opened the door and walked quickly into the conference room, holding a large evidence bag in his hand.

Inside the bag was a light blue skipping rope.

This is a major discovery!

Li Xiangbin's eyes were fixed, and he quickly took it from Ma Haoyu's hand.

After looking carefully for a while, he said: "It seems to be a murder weapon."

Ma Haoyu nodded: "There are blood stains caused by rubbing the skin on it, and it can be confirmed by comparing the DNA."

Li Xiangbin handed it to the policeman next to him, and said, "Send it to Forensic Doctor Song."

......... 0

The policeman took it: "Yes, Captain."

Afterwards, Li Xiangbin looked at Ma Haoyu and said, "Thanks for your hard work."

Digging through the trash is not an easy job.

Ma Haoyu smiled and said, "It should."

"Captain, can we conduct a visit and investigation?"

"As long as we know who this skipping rope belongs to, the identity of the murderer will be confirmed."

Li Xiangbin pondered for a while, and said, "I'm afraid not necessarily."