listen to riddles

"Gao Xiang and Li Yang have nothing to do with each other. Could it be that the murderer really did a selective killing?" Gu Qiao looked at the information in his hand and said.

Tan Yuhe shook his head, "Impossible, it doesn't matter, the relationship between the female corpse in the sinking pond and Ma Huihui is a high school classmate, how can there be such a coincidence in this world, they both died suddenly, and the time difference between their deaths is so short? "

"Maybe it's just a coincidence? It wasn't the same murderer who killed the two, but it just happened that they were classmates?" Fang Chen asked tentatively from the side.

Tan Yuhe replied, "There are so many coincidences and accidents in the world, they are nothing more than consciously created and inevitable. There must be some details that we haven't discovered yet."

As soon as Tan Yuhe finished speaking, the door of the office was pushed open vigorously, and Xin He hurried in with something.

"Gu Chu, Professor Tan, when I came back from investigating Li Yu and Ma Huihui, I saw the sanitation workers collecting garbage at the intersection where the black-robed man appeared last night. Look what I found in the trash can!" Xin After He finished speaking, he threw the things in his hand onto Gu Qiao's table.

It was a black cloak and a silver-white mask, which was impressively the same as that worn by the man in black on the surveillance video last night!

"Also, I found out that when Li Yu and Ma Huihui were in high school..."

Xin He was interrupted by Gu Qiao before he finished speaking, "It's okay, I suddenly remembered that Director Wang asked me and Professor Tan to go there just now, and I happened to bring the materials to Director Wang for a look."

After Gu Qiao finished speaking, she took the information from Xin He, pulled Tan Yuhe up and hurried out the door.

But instead of going to the chief's office, they went straight downstairs and out of the police station.

"You take a look at the documents first, I'm going to the traffic monitoring center to prove something." Gu Qiao said while throwing the document folder in her hand to Tan Yuhe.

Tan Yuhe took the information and said slowly, "You mean..."

"Yes! That's what I meant." Gu Qiao replied with a serious face.

When he reached the gate of the monitoring center, Gu Qiao stopped in his tracks. He smiled wryly and said to Tan Yuhe beside him, "I'm suddenly a little scared, Professor Tan, why don't you check it yourself, I'll wait for you outside."

Tan Yuhe patted him on the shoulder, handed the information in his hand to Gu Qiao, and walked in.

Gu Qiao sat on the edge of the flower bed, flipped through the documents in her hand, and within an hour, she saw Tan Yuhe walking out.

"I watched the surveillance videos at those intersections, but none of them caught the murderer leaving." After Tan Yuhe finished speaking, Gu Qiao knew that his guess was right.

From the time Xin He found the black robe in the trash can near the police station, he thought, Gu Qiao is not a famous figure in Rongcheng, how could the murderer say his name on the surveillance camera.

Even when Gao Xiang was killed, there was a short power outage in the middle. If the murderer had just sneaked into the police station, how could he know exactly where the switch was?

Unless the murderer himself was from the police station, and the night they arrested Gao Xiang, they returned to the police station very late, and there were very few people who knew that Gao Xiang was in the interrogation room. Only these people in the criminal investigation department are left.

Moreover, the police officer who was interrogating Gao Xiang at that time was sent home by Gu Qiao after calling Gu Qiao. It is impossible for him to do it.

"Do you want to hear the story of our investigation office?" Gu Qiao said bitterly to Tan Yuhe.

Before Tan Yuhe could answer, he said on his own, "Our investigation office was established three years ago, and the people in our office are all elites among the elites. The sniping is very powerful, and when she entered the office, Xin He is relatively slick with the computer. In today's words, she is an excellent hacker,"

"Fang Chen is an exception. As soon as he graduated from the police academy, he was assigned to us by Bureau Wang on the grounds that your investigation department needs to cultivate more fresh blood. Although he has only been here for more than a month and has a timid personality, I don't know why, but I just really like him."

"There is also Zhao Ziyue. He is a good autopsy expert. He used to be the director of the forensic office of the police station. Later, he was transferred to our office as the exclusive forensic doctor in our office."

Speaking of this, Gu Qiao turned her head to look at Tan Yuhe, and pulled out a smile that was uglier than crying, "I don't want to doubt everyone in the office, because I know in my heart that the murderer in this case will definitely die in the end .”

Tan Yuhe looked at Gu Qiao's face, and said consolingly, "No matter who is in the office, they will be punished if they make a mistake. What's more, they are all policemen, and they know the consequences of killing. Gu Qiao, you feel uncomfortable. I know, but at this juncture, I can't allow you to be soft-hearted."

"Because you are not only Gu Qiao, but also Director Gu of the Criminal Investigation and Investigation Department."

After listening to Tan Yuhe's words, Gu Qiao also thought about it, and he replied jokingly, "It turns out that Professor Tan can also say such a sentence, it really opened my eyes."

Seeing that Gu Qiao was still in the mood to make fun of himself, Tan Yuhe knew that he had already thought about it, he smiled lowly and said, "You are still the same as before, you can see through."

When Gu Qiao heard what he said, she looked back at Tan Yuhe suspiciously. Before she could say what she wanted to ask, the phone in her pocket reminded her desperately.

After answering the phone, Xin He's excited voice came from the receiver, "Chu Gu, Qiao Shan is here at the police station, you guys hurry back to the office!"

After hanging up the phone, Gu Qiao and Tan Yuhe talked about it, and both of them felt a little excited.

According to the information Xin He brought, Qiao Shan was a classmate of Ma Huihui and Li Yu in high school, and the relationship between the three of them was the best in the class. Now that Ma Huihui and Li Yu were both killed, Qiao Shan It's self-evident what to do when you come to the police station.

The two returned to the police station as quickly as possible, and met this man named Qiao Shan in the department's office.

Gu Qiao first introduced herself, then invited people to the director's office, followed by Tan Yuhe.

After entering the room, Qiao Shan was obviously a little nervous. She sat on the chair and rubbed her hands vigorously, but she couldn't say a complete sentence.

Tan Yuhe put the glass of water in front of her, and said in a calm voice, "Don't be nervous, it's safe here, just say what you know."

"Yes, Ms. Qiao, if you have anything to say, don't worry." Gu Qiao also softened her voice.

Qiao Shan picked up the cup and took a sip of water. Although her hand holding the cup was still trembling slightly, her emotions had calmed down.

She looked up and asked, "Huihui and Xiaoyu are really dead?"