Li Wei was pacing around the room in a daze, Gao Haoyu couldn't help but feel a little dizzy, and asked, "Can't you sit down and think?"

Li Wei shook her head and said, "I think I seem to have missed something, but I can't remember anything." ”

"Since everyone is suspicious of Zhang Tianpeng, should we think about it medically? Will he use some of his expertise?" Gao Haoyu said.

"I've thought so for a long time, but I still can't think of it!" Li Wei said distressedly.

Gao Haoyu stood up, gently wrapped his hand around Li Wei's neck, kissed her lightly on the lips, and said, "Let's go to bed first, maybe I'll think of it in a dream, maybe I can't say it!"

Li Wei looked at him in a daze and asked, "Where did you put your hand just now?"

"It's on your neck!" Gao Haoyu said suspiciously.

"I may have guessed, I'm going to ask Manzi!" Li Wei said as she changed her clothes.

"Li Wei, it's the middle of the night, can't you talk about it tomorrow?"

"No, if it is, I'm going to take fingerprints, the sooner the better!" Li Wei hurriedly went out after speaking.

He Manzi was brought to the interrogation room in a daze, but what she saw was Li Wei.

"Well, what are you doing in the middle of the night?"

"He Manzi, think back, when you fainted, where did the other party press you?" Li Wei asked anxiously.

He Manzi closed his eyes and thought for a while, and said, "He seems to be holding my neck first, and then pressing me here!" He Manzi gestured around his neck.

"Okay, I see!" Li Wei finished speaking and ran towards the forensic office.

Li Wei pulled out Li Yan's body from the drawer, and couldn't help but let out a long breath, fortunately, the skin on her neck was still there, and because it was winter, it didn't freeze much......

In the human body, there is a distended part of the common carotid artery and the beginning of the internal carotid artery, called the carotid sinus, which is used to regulate blood pressure. When the blood pressure in the human body is too high or it is stimulated by external forces, it will reflexively cause blood pressure to drop, and even faint! Li Wei guessed that Zhang Tianpeng took advantage of this to compress the carotid sinus forcefully, causing the two to faint, and then committing the crime. Li Wei also extracted Li Yan's saliva by the way, if there is Zhang Tianpeng's saliva in it, it is even more conclusive evidence!

The fingerprints were finally extracted, and the saliva did contain another person's saliva, and Li Wei finally had a little bottom in her heart.

Li Wei looked at Zhang Xiaohu with a smile, but didn't speak for a long time.

Zhang Xiaohu's whole body was hairy when he was seen, and he couldn't help asking: "What are you doing, looking at people like this?"

"Hehe, it's time for you to express your heart!"

"What?" Zhang Xiaohu asked suspiciously.

"You want to find a way to get Zhang Tianpeng's fingerprints and saliva!" Li Wei said with a smile.

"What are you doing?" asked Zhang Xiaohu with a frown.

Li Wei told her about her findings and thoughts.

Zhang Xiaohu almost jumped up happily and said, "Wouldn't it be over if you detain him directly? Anyway, your father is the director!"

Li Wei shook her head and said: "I don't want to use the general way of cooperating with the investigation, I'm afraid it will startle the snake, I want to arrest directly, but there must be conclusive evidence to issue an arrest warrant!"

Zhang Xiaohu nodded and said, "Okay, I'll find a way!"

At this moment, Zhang Tianpeng is sitting in the office in a daze, it is indeed he who killed Li Yan, and then blamed He Manzi, it seems that if he doesn't do this, he can't get out of the evil anger in his chest! And now, he is a little afraid, he has recently used drug intervention, and he feels much better, but if he is caught this time, it may be shot, thinking of this, he can't help but be clever and shiver!

"Dangdang!"

"Please come in!"

Zhang Xiaohu walked in with square steps.

"Who are you, what's the matter with you?" asked Zhang Tianpeng.

"I'm He Manzi's boyfriend. Zhang Xiaohu said lightly.

As soon as he heard He Manzi's three words, Zhang Tianpeng's heart couldn't help jumping, and he said quietly: "Ah, that's really a rare guest, what's the matter?"

"I don't know which bastard was framed, He Manzi was arrested!" Zhang Xiaohu said sadly.

"Ah, yes...... Zhang Tianpeng's face was red and white for a while, after all, it is not a good thing to be scolded on the spot.

"Why do you think this bastard is so unconscionable? It's simply inhumane, how can he do such a thing that is not as good as a pig and a dog? Do you think he should be killed?"

Zhang Tianpeng had no choice but to nod awkwardly and asked, "Is there something wrong with you?"

"Oh, I don't know if Manzi can come out again," Zhang Xiaohu's expression darkened, "I'll pay off the debt for her!"

Zhang Tianpeng looked at him in disbelief, not knowing what kind of medicine he was selling in his gourd.

"This is the master disk of that disc, and now I will return it to you!" Zhang Xiaohu respectfully handed the disc to Zhang Tianpeng.

Zhang Tianpeng took it mechanically.

"In addition, I apologize for her negligence for causing you physical discomfort!" Zhang Xiaohu bowed deeply and accidentally touched a book to the ground.

"Ah, no need, no need!" Zhang Tianpeng said as he bent down to pick up the book, he was now confused and didn't understand what Zhang Xiaohu meant.

Zhang Xiaohu bowed again and said, "Then I'll go back, take care!"

"Ah...... Ah, you walk slowly!"

Zhang Xiaohu closed the door and went out.

Zhang Tianpeng was stunned for a long time, he still didn't know what Zhang Xiaohu meant, he shook his head helplessly, and went to get the water cup habitually, but found that the water cup was not on the table......

Zhang Xiaohu handed the water cup to Li Wei and said with a smile: "It's done, it is estimated that Zhang Tianpeng is still in the clouds!"

Li Wei gave him a thumbs up and said, "By the way, Yang Qiao called just now and said that an old lady saw Zhang Tianpeng coming out of the corridor at around half past eleven, and the police had already made a record!"

Zhang Xiaohu nodded and said with a smile: "It seems that he can't escape this time!"

Li Wei smiled and nodded, "Okay, I'll go apply for an arrest warrant!"

With the care of the director of the public security bureau, he naturally got twice the result with half the effort, and Zhang Tianpeng was quickly arrested in accordance with the law. This old guy is really spineless, and he quickly got rid of it. He resented He Manzi for contracting AIDS and raped him unsuccessfully, and came up with this poisonous plan.

Sure enough, as Li Wei expected, he took the opportunity of kissing Li Yan to compress the carotid sinus and cause her to faint, and then put on gloves and stabbed her to death with a knife. Then he called He Manzi and lured her over, and while waiting, he removed all traces related to him, and even wrapped cotton felt on his feet. He Manzi knocked on the door, he did the same, stunned her, then took the knife and put it in He Manzi's hand, and finally went out and called the police......

He thought everything was seamless, but he didn't expect that the mechanism was exhausted, and in the end it was still a bullet waiting for him, and of course this death came much sooner than he expected......

He Manzi walked out of the courthouse with ease, hugged Zhang Xiaohu tightly, and the friends around him couldn't help cheering......