In the compound of the Yongling County Public Security Bureau, it was still dark, and the early morning chill was biting.

Xia Lan lowered her head like a child who had made a mistake, letting Sun Yu pinch her waist and scold her.

Previously, Xia Lan acted alone to arrest two killers, and also arrested a third accomplice.

When Sun Yu arrived at the scene, he panicked when he saw the two cars colliding. Even though Xia Lan was so beautiful at that moment, the danger he experienced was definitely not small.

"If I hadn't warned you that there might be three criminals, and if the driver hadn't spilled the beans on the road, you might have been in trouble, you know?"

After confirming that the bodies found for the second time were Jiang Jiufeng's mother and son, Sun Yu said that there were at least three murderers.

There were at least two people who committed crimes in Guo Feichi's house. There should be at least one person guarding Jiang Jiufeng's mother and son when they committed crimes.

Xia Lan would naturally take Sun Yu's words to heart.

When chasing people in the car, the driver kept using the word "them", but after getting in the car, Xia Lan only said to catch up with the car in front, without mentioning the number of people at all.

The car was driving at a high speed, and with the car wrap stuck on the Corolla, it was impossible to see clearly the number of people inside.

At that time, Xia Lan knew that the driver was responsible for cutting off their rear, so she deliberately fired.

The driver shouted in the car at the top of his voice, telling the people in front of him through the intercom, and sure enough, the people in front of him stopped immediately.

Sun Yu's criticism still didn't stop, but Xia Lan, who lowered his head, laughed contentedly - the angrier he was, the more he cared about me!

Perhaps because he was tired, or perhaps because Xia Lan never spoke back, Sun Yu snorted angrily, lit a cigarette and walked towards the observation room.

In the interrogation room, the handcuffed driver leaned on his chair without saying a word. No matter how many questions Song Wa asked, he had no reaction.

In the observation room, in addition to Sun Yu, Xia Lan, Yu Jing and Public Security Bureau Chief Ren Chunlan, another group of people were interrogating the female killer.

Judging from the killing methods of the two killers, they are undoubtedly professional killers. The probability of such an opening is very small.

However, there were many question marks in Xia Lan's mind about the driver in front of her.

No matter from the body shape or the temperament of the driver, Xia Lan couldn't tell that he was a killer.

When Xia Lan arrested the driver just now, the driver already had a gun in his hand, and his expression did not show any nervousness about killing someone, which showed that he had killed someone before.

This group of people was sent by White Fox to obtain the formula of "Meng Yi". So what role does this person play?

The interrogation lasted for half an hour, and the driver barely spoke a word throughout.

Director Ren Chunlan sighed: "It seems that they have communicated with each other a long time ago. I feel that it will be difficult for this person to break through."

The progress of the female killer was also very worrying. Like the driver, she didn't say a word after entering the police station.

Xia Lan has encountered many outlaws of this type. Their silence is not only because of their loyalty, but also to protect their families.

"It doesn't matter! Based on the current evidence, they can no longer escape."

After briefly taking notes, Xia Lan and Sun Yu returned to the hotel together.

It was six o'clock in the morning. Xia Lan didn't have the nerve to disturb Yu Jing and followed Sun Yu to his room. He didn't bother to wash up and just lay down on the bed to sleep.

······

At ten o'clock in the morning, Xu Youmin, a trusted member of the police station, brought breakfast. During breakfast, Xia Lan told Yu Jing what happened in the early morning.

"By the way." Mentioning the case, Xu Youmin interjected, "The DNA comparison results have come out. The bodily fluids found on Liu Mei's body match those of the driver."

Sun Yu nodded while eating fried dough sticks. It was almost as he guessed. This set of DNA belonged to either the male killer or the driver.

However, Xia Lan's chewing movement slowly stopped, and her brows gradually tightened.

Regarding killers, Xia Lan believed that she knew these people better than Sun Yu. After all, part of her mission was to assassinate.

In an assassination operation, the most important thing is the cooperation between partners, such as a confrontation in a hotel.

In terms of combat power, Sun Yu and Xia Lan can definitely kill them easily.

But the two killers cooperated very well. One went to the fifth floor through the window to sneak attack, and the other suppressed the situation with fire from upstairs. If Xia Lan hadn't been experienced, he might have died there at that time.

There was also the retreat of the two killers. Xia Lan was sure that there was no secret signal, but they chose to retreat tacitly after the failure of one attack.

This command seems simple, but there are very few partners who can actually do it. After all, no one can guarantee whether the other will love fighting.

Such people have always been tied up, so Xia Lan doesn't think they will act separately.

Now that it is confirmed that the driver has been to Guo Feichi's home, then only the female killer followed him, while the male killer stayed at Jiang Jiufeng's home to keep an eye on people?

After listening to Xia Lan's words, Sun Yu also fell into deep thought.

"I have always had a doubt in my mind about this case. It is the motive issue we discussed..."

Judging from the results, the killer's goal was to find the formula, and what happened to Guo Feichi and his wife was because Jiang Jiufeng had a strange consumption record with them.

My family is in Yongling County, but I went there to eat or spend the night, which naturally aroused the killer's suspicion, which is why this tragedy occurred.

They were killers with clear goals, and their behavior in violating Liu Mei was very unprofessional.

Even this driver is very calm when facing interrogation. He doesn't look like someone who would interfere with sex because of women.

"It's a pity that these people haven't spoken yet. We don't even know their names or where they are from," Xu Youmin said helplessly.

Xia Lan slowly looked at Sun Yu, "Some things can be concealed, but some things cannot be concealed!"

After breakfast and lunch, Xia Lan and Yu Jing left the hotel.

When she came back an hour later, Xia Lan, who was wearing sportswear when she went out, had completely changed her style.

Xia Lan's hair was made into big waves, which was very similar to that of the deceased Liu Mei. She wore makeup on her face, including the blush that Xia Lan usually didn't use.

Under the plaid jacket is a tight white sweater, under the pitifully short skirt is a pair of beautiful legs wrapped in a bare leg artifact, and below are exquisite little short boots.

Sun Yu had seen these similar clothes in Liu Mei's wardrobe.

Perhaps because of the makeup, the aloof goddess aura she had in the past was gone, replaced by a gripping sexiness.

When we arrived at the Yongling County Public Security Bureau, from the old man guarding the door to Song Wa who came to greet him, everyone couldn't help but look at Xia Lan several times.

After Xia Lan expressed her concerns, she said to Song Wa: "I want to talk to the female killer."

To be called the detective of Yongling County, Song Wa naturally has his own merits. He vaguely understood what Xia Lan meant.

Judging from Liu Mei's autopsy report, those wearing nylon gloves had the most scratches, and most of them were on the private parts of the deceased.

This kind of scratch marks is very similar to those in ordinary sexual assault cases and is a normal behavior of the perpetrator.

What Xia Lan wants to verify is whether the female killer is gay.

The door of the interrogation room was opened, and the female killer walked in with handcuffs. Xia Lan was the only one in the room.

There was a trace of cruelty in the eyes of the female killer. He was pushed to the interrogation chair by the police. After fastening the handcuffs, the two policemen walked out of the interrogation room.

Seeing the female killer lowering her head, Xia Lan smiled and said, "Why, you still hate me for killing your brother?"

The silence of the female killer was completely unexpected by Xia Lan. She stood up, walked slowly in front of the female killer, and deliberately stretched her legs forward so that she could see her with her head lowered.

"We have tested your DNA. You two are not siblings at all. You are just professionally trained killers together. The word partner is more suitable for you."

While speaking, Xia Lan bent down and came close to the female killer's ear, "Are you two not just partners, but also lovers?"

The female killer slowly raised her head, her eyes skipping over the tall figure on Xia Lan's white sweater, without any pause, staring at Xia Lan.

That kind of look was very familiar to Xia Lan. It was the look of a ferocious beast in prison about to move out.

"Ha!" Xia Lan smiled, walked to the door and looked back at the female killer, "The Viper's biggest mistake was letting you bring those two bastards who can't control themselves."

Xia Lan deliberately used Bai Hu's former nickname just to make the female killer think that she had understood everything.

Xia Lan walked out of the interrogation room and went directly to the observation room. The police had not yet taken away the female killer.

"How is it?" Xia Lan asked Sun Yu.

Sun Yu put the writing pad in his hand on the table, "She hasn't looked at you since she came in, until you mentioned the word lover.

Personally, I think she had a reaction, and she deliberately looked at you because she was aware that she would have a physiological reaction, in order to cover up any possible abnormality in her body."

Sun Yu lit a cigarette and continued to analyze, "The scratches on Liu Mei's chest were almost all left by nylon gloves. I think the woman who violated her had a unique irritation to this part.

But she didn’t show anything when she looked at you just now, and I think there’s a big problem with this.”

At this time, Yu Jing curiously glanced at the white tight sweater under Xia Lan's open plaid jacket, and then looked at the serious Sun Yu.

"How do you know Xiaolan's breasts are big?"

"Cough--cough!" Sun Yu had just inhaled the smoke in his lungs and was frightened by Yu Jing's thunderous question.

A violent cough sounded in the observation room.

The tense discussion atmosphere in the room was completely broken by the strange coughing sound.

Song Wa awkwardly moved towards the door, leaned against the door frame and looked out, pretending not to hear anything.

Xia Lan stared at Yu Jing with a look that was comparable to the way the killer looked at her just now. If the person in front of her who was making fun of her was Zhang Yao, she would definitely kick him without hesitation.

Faced with this kind of embarrassing question, Sun Yu's experience is to act as if he didn't hear it. As long as he didn't hear it, it's not embarrassing!

After he stopped coughing, Sun Yu picked up his pen and began to meditate, and his previous thoughts were connected again.

Now it seems that the woman who went to Guo Feichi's house was not the female killer, so there should be another woman among these killers, a woman who likes women very much.

There is no clue about this woman anymore. With Sun Yu's habit, it is natural to find another clue and re-weave the relationship network.

Sun Yu wrote two words on the writing board - driver!

This driver was the only person known to have appeared with the woman, and they all went to Guo Feichi's home.

At present, it seems that this driver has no characteristics except that he does not speak.

Sun Yu suddenly remembered what Xia Lan said to the female killer just now. How could a thoughtful person like Viper allow the appearance of the oil bottle?

So what is the significance of this driver’s appearance?
Chapter completed!