In the evening, Liu Dayu interrogated Yin Daping.

Before interrogating Yin Daping, Ouyang Ping arranged for Che Huating to meet Yin Daping once.

Che Huating recognized Yin Daping at a glance: "It's him, he's the one surnamed Ma." Surely—it's him. ”

At this point, Cha Rengui's murderer was finally locked.

Before interrogating Yin Daping, Ouyang Ping also arranged for Che Huating to identify the handbag.

"It's this handbag, five years ago, when I saw this handbag, it was still relatively new, blue, and now, the color has faded a lot, and there are two black bars on both sides. Yes, this is the handbag. ”

The handbag is about 70 centimeters long, about 30 centimeters wide at the bottom, about 40 centimeters high, and the zipper is copper. The hollow in the zipper grip is relatively large, and it is the kind that can be locked.

After that, Ouyang Ping also opened the zipper.

Inside the handbag there were five plastic boxes, each with a lid, and the first plastic box contained four tweezers: a pointed tweezer, a flat-tweezed tweezer, a pair of tweezers with a hook, and a round-tipped tweezers; There are also three pliers in the box, all of which are about fifteen centimeters in length: one with a tapered head, one with a toothed head, and one with a square head; The second box contains two bottles of alcohol and two bottles of alcohol cotton balls; The third box contains different types of dental molds; Inside the fourth box are some dentures, and inside there is also a pack of wires, which are supposed to be used to make braces. In the fifth box were some needles, which were wrapped in gauze, which were supposed to be used for anesthesia - or pain relief, and in this box there were two syringes.

The dentist should have all the tools and materials in the bag.

Liu Dayu was in charge of the interrogation, Han Lingling was in charge of recording, and Gao Jianguo and Luo Zirong also participated in the interrogation.

When Yin Daping was brought into the interrogation room, his eyes were calm, his expression was calm, he didn't look at anyone, Yin Daping either pretended to be calm, or he had already been psychologically prepared.

After settling down in the chair, Yin Daping took out a pack of cigarettes and a lighter from his pants pocket: "Can I smoke a cigarette?" ”

"Yes." Liu Dayu said.

Yin Daping took out a cigarette from the cigarette case, then pressed the lighter and lit the cigarette.

"Yin Daping, can we start?"

Yin Daping nodded.

"Give your name."

"Yin Daping."

"Age?"

"Born in 1966."

"Occupation?"

"Unemployed."

"When we met you this morning, weren't you pulling teeth?"

"When I don't have anything to do, I go to the vegetable market to pull teeth and insert teeth, and I don't have a business license – so it's not a legitimate job."

"Are you professionally trained?"

"It's very simple – there's no technical content, I'm pulling out some loose teeth, it's a bit of a task, but as long as you can get some know-how, it's easy."

"We heard you served three years in prison."

Yin Daping nodded.

"When did you get out of prison?"

"1989."

"How many months?"

"Who's going to remember this?"

"You got out of prison in August, didn't you?"

"What do you ask about?"

"Out of prison in August, right?"

"Yes, I was released from prison in August, what the hell do you want to ask?" Yin Daping's mood fluctuated slightly—before, he had been relatively calm.