Seeing the crime scene flashbacks made me the darling of the police station.

Chapter 139 Surrender
Yan Cheng went to the dissection room to confirm his own ideas.

Wen Zhuoyu suffered six stab wounds to the abdomen, while Guan Yang suffered five stab wounds to the abdomen.

Apart from the extra stab wound on Wen Zhuoyu's abdomen.

The remaining cuts on both men were in almost the same location, and each one was clean and decisive.

The three cuts on Wen Zhuoyu's back were also swift, clean, and precise.

These were all made by one person.

The extra stab wound on Wen Zhuoyu's abdomen looked like it was left by a novice.

Although the cuts were made decisively, the technique was not yet mature.

After listening to Yan Cheng's explanation, Su Miaoyi's first thought was, "How could he tell that?"
It seems she still needs to practice.

"Could it be that the different wounds were caused by the killer's nervousness?" Zhuang Yanzheng asked.

“I considered that reason at first, but now I’m certain it was done by two people,” Yan Cheng said.

“I did see Zeng Shuang make a move in the footage,” Su Miaoyi said. “I only saw one stab. The victim already had injuries before Zeng Shuang made the move.”

Yan Cheng said, "It's very likely that extra incision. And I'm still inclined to think that the other person is a medical student, at least someone who knows the location of human organs and handles knives frequently."

Su Miaoyi and Zhuang Yanzheng exchanged a glance.

“Go to Jinghai University,” Zhuang Yanzheng said.

The two immediately walked outside.

When they arrived at Jinghai University and went to the medical school, they did not see Lu Qiaoqiao.

I asked her roommate, and she said that she went out in the morning and didn't come back, and the others didn't see her either.

He quickly called Lu Qiaoqiao again.

She answered the phone just before the notification sound was about to automatically disconnect.

"Who is it?" Lu Qiaoqiao asked, "Is it from the Municipal Public Security Bureau?"

"Yes, Jinghai Municipal Bureau, we still have some questions we'd like to ask you about," Su Miaoyi said.

"I'm at the entrance of the Municipal Bureau," Lu Qiaoqiao said.

Su Miaoyi looked at Zhuang Yanzheng.

“I want to turn myself in. I killed them all, I killed them all,” Lu Qiaoqiao said.

Zhuang Yanzheng and Su Miaoyi copied the surveillance footage from the vicinity of the playground.

On the way back to the Municipal Bureau, Su Miaoyi watched the surveillance footage of Zeng Shuang leaving that night.

Knowing the time period and playing at double speed, it didn't take too much time.

Zhuang Yanzheng was on the phone with the Municipal Bureau.

After he hung up the phone, Su Miaoyi said, "We found Zeng Shuang on the surveillance footage. Judging from the time she left the school, it fits the pattern of a two-person crime. If she were alone, she wouldn't have been able to commit the murder and set up the scene in such a short time."

“She changed her clothes,” she said. “In the surveillance footage near the boys’ dormitory that Qi Feng pulled up, she wasn’t wearing the same clothes anymore.”

Zhuang Yanzheng said, "They just said they found the source of the fruit knife. They checked the supermarket's surveillance footage, and it was Lu Qiaoqiao who bought it."

“When Qi Feng and the others arrived, Lu Qiaoqiao showed no intention of turning herself in, and she seemed to have distanced herself from the situation,” Su Miaoyi said. “Why the sudden change?”

Zhuang Yanzheng said, "Judging from this timeline, we came out of the Municipal Bureau, and she came out of Jinghai University at the same time?"

"Her roommate said she left in the morning and didn't go back. Is it possible that after Qi Feng left, she went somewhere, met someone, and then changed her mind?"

Zhuang Yanzheng nodded.

Su Miaoyi didn't say anything more and looked down at the personal information on the tablet.

Two girls.

Aside from both being Wen Zhuoyu's girlfriends, the two seem to have no connection whatsoever.

Wen Zhuoyu and Zeng Shuang were classmates in university, both from the School of Economics at Jinghai University.

Later, Wen Zhuoyu took the postgraduate entrance exam, while Zeng Shuang found a job.

Lu Qiaoqiao studied in Jiangcheng for university and came to Jinghai for postgraduate studies.

He is a few years older than them.

Zhuang Yanzheng returned to the Municipal Bureau, and Lu Qiaoqiao's drug test results came out.

It was negative. Zeng Shuang's drug test was also negative.

Moreover, Lu Qiaoqiao confessed everything.

“I didn’t ask her much, and she told me everything.” Qi Feng showed them the interrogation surveillance footage. “She even emphasized that she did it all by herself.”

Zhuang Yanzheng and Su Miaoyi watched the interrogation surveillance recording.

Lu Qiaoqiao said that she broke up with Wen Zhuoyu after discovering that he had illegally purchased triazolam.

After saying goodbye, I deleted him and blocked his phone number.

Wen Zhuoyu kept pestering her, refusing to break up and wanting to get back together, and kept going to see her.

More than two weeks ago, Wen Zhuoyu approached her again.

Seeing that she still refused to get back together, he began to threaten her.

Wen Zhuoyu took out many photos of Lu Qiaoqiao.

These are some private photos that Wen Zhuoyu secretly took of Lu Qiaoqiao when they were together.

He said if they didn't get back together, he would post the photos on the school forum.

Lu Qiaoqiao was furious when she saw it.

They hit Wen Zhuoyu.

She originally intended to snatch the photos and call the police immediately.

But I failed to grab it, so I told him that if he dared to post it, I would call the police and have him arrested.

Anyway, she wasn't at fault, and she wasn't the one who took the photos.

She is not afraid of anything.

But while she was consulting a lawyer about the matter, Wen Zhuoyu, because she had hit him, sent her photo to her parents.

In a fit of anger, Lu Qiaoqiao's father suddenly fainted and died despite attempts to save him.

Lu Qiaoqiao went home to handle her father's funeral arrangements.

He returned after seven days.

Then he bought a fruit knife at a supermarket far from the school, sneaked into the boys' dormitory through the side door, and killed Wen Zhuoyu and Guan Yang.

In the video, Qi Feng asked, "Triazolam was found in both Wen Zhuoyu and Guan Yang's bodies. Where did you get the triazolam?"

“When I discovered that Wen Zhuoyu had illegally purchased triazolam, I secretly took one tablet,” Lu Qiaoqiao said.

"This is illegal, do you know that?" Qi Feng said.

“I just wanted to do some research at the time,” Lu Qiaoqiao said.

"You majored in surgery, why are you researching drugs?" Qi Feng asked.

"Curious," Lu Qiaoqiao said.

"Curious? Why do you choose illegal means over legitimate ones?" Qi Feng said.

Lu Qiaoqiao kept her head down and didn't say anything.

Qi Feng then asked, "How did you know Wen Zhuoyu was in the dormitory?"

"I don't know," Lu Qiaoqiao said. "Anyway, it's so late. I can disguise myself and sneak into the dormitory without anyone noticing. If he's there, I'll kill him; if he's not, I'll just leave."

“You’re lying,” Qi Feng said.

“I didn’t, I’m telling the truth,” Lu Qiaoqiao said. “I stabbed Wen Zhuoyu and Guan Yang. I stabbed them twice in the liver and three times in the back, precisely into the heart. The rest were stabbed in other places to cover up my skill.

“If I wasn’t the murderer, how would I know so much?” Lu Qiaoqiao said. “The school has already blocked the news.”

Qi Feng paused for a moment: "Then why did you kill Guan Yang?"

“Wen Zhuoyu is rarely in the dormitory. He was there that night, so it was a good opportunity that we couldn’t miss,” Lu Qiaoqiao said. “I put drugs in the drinks, and they both passed out. I was thinking of letting Guan Yang go, but then I thought about it. He’s seen me before, so he’ll definitely identify me. I’ll kill him too.”

"The autopsy report shows that the wounds on the deceased were caused by two people," Qi Feng said. "Who was the other person?"

“There’s no one here, just me,” Lu Qiaoqiao said. “When people are nervous, their hands become unsteady. It makes the wound look like it was caused by two people.”

“I did everything by myself. Wen Zhuoyu killed my father, I could kill him a thousand times, ten thousand times and it still wouldn’t be enough! I have solid professional knowledge, I could do it all by myself! Just me!”

　Goodnight everybody

　　(End of this chapter)