Liu Yi took a taxi and rushed directly to the Southern District Bureau, at this time Wang Jianguo was in the conference room, and the meeting had already begun. Zhang Jie was reporting on the development of the case, only to see the words "8.20 Serial Murder Case" written on the blackboard.

Liu Yi thought to himself, the murderer commits crimes frequently, and the victims are emotionally connected, and the murderer is likely to take revenge on someone. Liu Yi heard through the crack in the door of the conference room, "There are three victims, namely Wang Guifang, Gao Zhiwei and Gao Linsong. After Zhang Jie finished speaking, he pressed the button on the remote control.

I saw that the big screen showed the three triangles that Liu Yi had drawn before. Wang Jianguo turned around and found Liu Yi who was listening at the door, he immediately stood up and brought Liu Yi in. Since Liu Yi's body has not yet healed, it is still a little difficult to walk.

Zhang Jie nodded to Liu, and then he recounted the basic information again. Until the end of the meeting, Liu Yi did not see Xu Wei. Wang Jianguo took Liu Yi to the office, "I said that you should recuperate." ”

"Brother Wang, the case is urgent, and the murderer's next target may be Liu Ying!" Liu Yi then handed over the triangular diagram that had already looked at the mountain to Wang Jianguo.

"Liu Yi, this is?" Wang Jianguo took the paper slip in Liu Yi's hand. Zhang Jie looked at the picture in Wang Jianguo's hand again on the side.

"Liu Yi, you have already perfected the diagram!" Zhang Jie admired Liu Yi's personal ability very much. There were originally three triangles, but there was one more, and the outer ring of the four triangles was surrounded by a large triangle.

"One more!" Zhang Jie pointed to the new triangle next to Gao Linsong and said. The fourth triangle is Liu Ying, Gao Zhiwei and Liu Ying's boyfriend.

"Liu Ying does have a boyfriend, and the two of them live together! However, Xu Wei did not find that Liu Ying's boyfriend had appeared. It turned out that after interrogating Liu Ying in the morning, Ma Boxing had already followed, and Xu Wei also went to Liu Ying's house after ending the video call.

"Why isn't the name on the triangle on the outside?" Wang Jianguo asked.

"Actually, this is just my guess, I feel that there should be a hidden relationship behind this serial murder case, and the murderer is likely to be in the largest triangle." Zhang Jie took a piece of information at this time and said: "This is Sun Wanying's personal information, it turns out that she has a formal job, not a wine girl." ”

Liu Yi took the information and was shocked, it turned out that Sun Wanying was the nurse of the brain medicine department of the inpatient department of the hospital where he was hospitalized.

"I'm surprised!" Wang Jianguo said with a smile.

"I was surprised! But why haven't I seen her? Liu Yi was puzzled, and he was also in the hospital for a few days. Why haven't you seen her? Is it also missing?

"Sun Wanying took a week of sick leave! I've been resting at home, and I've already sent someone to follow Sun Wanying. Wang Jianguo lit a cigarette and said.

At this time, Wang Lan suddenly walked in from the office, and when he pushed the door, he happened to bump into Liu Yi, who was originally unstable, and pushed Liu Yi directly to the ground.

"Yes, I'm sorry, Liu Yi, are you okay!" Wang Lan couldn't hold it back any longer, and hurriedly walked up and asked with concern.

"Sister Lan, I thought you were angry with me!" Liu Yi said with a smile.

"Angry? What's angry, haven't you two been interested in each other for a long time? Couldn't it be better! Wang Lan immediately stood up and twisted her head to the side.

"Xiaolan, how's the situation?" Wang Jianguo asked.

"I checked the corpse three more times, re-examined it, and found the residual lubricant in the anal infighting of Wang Guifang and the three of them.

"Lubricants?" Wang Jianguo pinched out the cigarette butt in his hand.

"Yes, by inspection, this lubricant should be on a condom! Or a lubricant for intimate life between husband and wife. As soon as Wang Lan's words fell, Wang Jianguo hurriedly asked: "Are you saying that the victims all experienced abnormal sexual behavior before they died?" ”

Wang Lan nodded and said, "It's possible!" Even sexual abuse! ”

"Wang Group, if that's the case, then Yu Xinxin is very suspicious!" Zhang Jie said.

Wang Jianguo nodded, "Go to Liu Ying first, Xiao Zhang, you call Yu Xinxin over and interrogate him again." Wang Jianguo was about to leave after he finished speaking.

"Brother Wang, don't you take me? And the suspect is not necessarily Yu Xinxin, the murderer is likely to be a sexual pervert or have mental illness. Just as Liu Yi finished speaking, the door of the office was pushed open again, and Liu Yi was pushed to the ground by the door again, but fortunately this time Zhang Jie reacted quickly and immediately rushed up to help Liu Yi up.

"Liu Yi, you, why are you disobedient at all?" It was none other than Gao Xiaoqing who rushed in.

"Miss Gao? What are you doing here? This time I bumped into Liu Yi, I think you just don't want Liu Yi to feel good! Wang Lan pointed at Gao Xiaoqing and said. In fact, Wang Lan was very angry when she knew that Liu Yi's injury was caused by Gao Xiaoqing, and originally wanted to find Gao Xiaoqing to theorize, but was stopped by Wang Jianguo.

"Don't worry about it!" Gao Xiaoqing's eyes glared at Wang Lan angrily.

"This is the police station! I didn't go home! Give me attention! Wang Jianguo didn't give anyone a good look.

"Xiaoqing, you go back first, now I have to go to Liu Ying with Brother Wang!" Liu Yi walked in front of Gao Xiaoqing, held Gao Xiaoqing's arm tightly with both hands, and said seriously.

Gao Xiaoqing looked at Liu Yi's sincere eyes, not knowing how to answer him, but at this time she could only trust him.

Liu Yi nodded when he saw Gao Xiaoqing, and said with a smile: "You wait for me to go back in the hospital, I'll do it as soon as possible!" As soon as Liu finished speaking, he left with Wang Jianguo. Wang Lan saw that Liu Yi and the others seemed to confirm the relationship, sighed, and silently left Wang Jianguo's office.

When Wang Jianguo and the others arrived at the scene, Xu Wei and Ma Boxing were standing downstairs at Liu Ying's house. Wang Jianguo asked, "Xiaowei, how is the situation?" ”

Xu Wei saw that Liu Yi was also coming, and said with a smile: "Dude, you are here too!" It's not easy! Xu Wei then said to Wang Jianguo: "Liu Ying has not gone downstairs since she came back, and she ordered a takeout during the period, and I asked if it was a meal for two." My pony and I were tired and vomiting blood, and I suspected that Liu Ying and her boyfriend were a couple of otaku! ”

"Liu Ying's boyfriend lives with her, and it's normal to call a meal for two!" Ma Boxing said.

"I suspect that Liu Ying's family is not her boyfriend, but the murderer." Liu Yi's judgment shocked Wang Jianguo.

Xu Wei immediately took out the gun on his waist and rushed up, Liu Ying's family lived in the middle of the third floor. Wang Jianguo pulled out his gun and leaned on one side of the door, while Xu Wei leaned on the other side, he knocked on the door, but there was no response inside, Ma Boxing kept guarding downstairs.

Xu Wei secretly said in his heart: "It's broken! The situation was urgent, Xu Wei didn't care too much, raised the gun in his hand and aimed at the position of the lock cylinder and fired a shot, and the old-fashioned door opened immediately. When Wang Jianguo opened the door, he was stunned by the scene in front of him.

Liu Ying was naked, leaning on the sofa, her abdomen was hollowed out, and the smell of blood filled the room. Xu Wei immediately walked near the window, and he found that the window was closed, and the murderer should have fled the scene from elsewhere.

Liu held on to the railing with one hand and walked up little by little. As soon as he went up to the second floor, he already smelled a pungent smell of blood.

"You finally came up, if you don't come up, I'll have to carry it." Xu Wei walked to the door and helped Liu Yi in.

Liu Yi looked at Liu Ying on the sofa, the huge impact caused by the wound of the corpse made his hands tremble, for a man who has repeatedly solved cases, this bit of blood is nothing, but he doesn't know why, his hands are shaking. Liu Yi didn't say anything, he felt that his body was getting more and more problematic.

"Liu Yi, scared?" Xu Wei also saw that Liu Yishou was trembling all the time.

Liu Yi shook his head and said, "It may be a complication, don't worry about me!" Let's start with the corpses. "The blood on Liu Yifa's body is still flowing, and the time of death should not be more than an hour. The killer removed the victim's uterus and threw it in the trash. But judging by the incision, the murderer was not professional and quite violent. A large amount of drugs were found at the scene, as well as a murder weapon.

There were no external injuries on the victim's body, and the rest of the house was neatly furnished, so there should have been no fighting. The remaining takeaway in the lunch box is not completely cold, and it seems that the murderer has been at Liu Ying's house all along. Liu Yi squatted down and found that Liu Ying's private parts were red, swollen and cracked, and that she should have been sexually abused with considerable intensity before her death.

"The murderer has always lived here, hasn't he ever gone out?" Wang Jianguo found that there was an extra set of toiletries in the bathroom.

"The murderer may have only come in the past few days, and the murderer took advantage of our time blind spot to come to Liu Ying's house while we were investigating other things. Take the evidence back and see if you can find fingerprints. Liu Yi said.

Wang Jianguo nodded and said, "In other words, the murderer came here after killing Gao Zhiwei?" ”

"Brother Wang, the murderer of Gao Zhiwei and the murderer of Liu Ying may not be the same person!" Liu Yi walked to the table behind the sofa, and he found a beautiful small box on the table.

"What is this?" Xu Wei hurried forward to take a look.

"If I'm not mistaken, it should be the engagement ring that the murderer gave to Liu Ying." Liu Yi said as he opened the box in his hand. It does contain a diamond ring, and although the grams are not large, it is very beautiful.

"Xiao Liu, is this the motive for the killing?" Wang Jianguo lit a cigarette and asked.

"It's possible, but it can't be ruled out that this was given to her by Liu Ying's real boyfriend!" Liu Yi said.

Wang Jianguo feels that it makes sense, so what is the real purpose of the murderer?

"Bring the body back to the bureau first, Xiao Xu, you send Liu Yi back to the hospital, and then go back to the police station when you're done."

"No problem! Master!" As soon as Xu Wei finished speaking, Liu Yi suddenly felt that his legs were weak, and he collapsed to the ground all of a sudden.

"Liu Yi, what's wrong with you?" Xu Wei rushed over with an arrow and caught Liu Yi who was about to fall to the ground.

"I don't know what's wrong with my body? Like a wasted person. Liu's face was pale and out of breath. Xu Wei lifted Liu Yi up, and then carried him on his back.

"Viagra ......" Liu Yi was a little embarrassed, he had never bothered anyone so much!

"Just don't talk, get better! Don't make me laugh at you! Xu Wei carried Liu Yi downstairs. At this time, Wang Jianguo received a call from Ma Boxing, and it turned out that the suspicious man he had found before had been found.

"Zhang Jie, you stay, Xiaoma will come in a while, Xiaowei and I will take Liu Yi back to the police station! Fast! After Wang Jianguo finished speaking, he immediately ran downstairs and stopped Liu Yi and the others.