Duan Dawei let the four of them into an office with three desks, one of which contained a television with an open casing, some parts on the table, and an electric soldering iron on the table, one end of which was plugged into the socket.

Duan Dawei is repairing a television.

Duan Dawei unplugged the soldering iron from the socket, and then led the four of them into a small conference room next door and sat down.

Obviously, Duan Dawei has recognized Ouyang Ping and his entourage, and this afternoon, in the process of investigating the scene and conducting the autopsy, Duan Dawei has never left the comrades' sight.

Since we know each other, we can talk directly, time waits for no one, more than three hours have passed since the case happened, but the case has not yet been cleared. Ouyang Ping was anxious, when Duan Dawei's family investigated, even Ouyang Ping himself felt that he had entered too quickly, and some questions had become much more direct.

"Duan Dawei, we want to find out a little bit about the situation."

"Ask!" Duan Dawei took out a pack of cigarettes from his pocket, but he didn't open it, he should be able to feel something from the eyes of the four people.

"Did you leave home this afternoon?"

"Left."

"What time did you leave home?"

"Before four-fifty, I was away from home for a while."

This answer is consistent with Cai Zhaodi's answer, Duan Dawei went out around four o'clock, this is what Cai Zhaodi said.

"And when did you get home?"

"A little after five!"

This answer is also consistent with Cai Zhaodi's statement.

"Where have you been during this time?"

"I went to Chen Jialu's house."

"Where does this man surnamed Chen live?"

"Dry retreat."

"Where is the dry rest?"

"On the west side of the vegetable market, walk out of the west gate of the vegetable market and walk a few hundred meters ahead."

Duan Dawei went home from the small gate on the east side of the vegetable market, and he really had to pass in front of Building No. 5, and it was natural for his daughter Xiaoping to see her father at the corner of Building No. 5.

"What did you do at this Chen's house?"

"The picture of his TV set is not clear, so let me take a look. Yesterday, Chen Jialu's mother met my wife in the vegetable market and mentioned the TV set, and this afternoon, I happened to be free, so I went to see it, it was a problem with the antenna. I am an electrician, I also know a little bit about electrical appliances, I usually help people repair electrical appliances, generally people's electric lights have problems, but also look for me, mainly to help, if you give birth to people, just collect a little money, my wife's paper mill closed, she just retired, we have two children, so, I do something extra, so that I can also subsidize a little bit of household. My family's living conditions were poor, but they were not so poor that they were desperate. Duan Dawei had something to say.

"How long have you been in the Chen family?"

"I left home at 3:50 and left the retreat at 5 o'clock, except for the time delayed on the road, the rest of the time was at Chen Jialu's house."

According to Duan Dawei, he did not have the time to commit the crime.

"Yesterday afternoon, did you help Mr. Ma's house repair the electric light?"

"Yes, in the morning, Mr. Ma told me, I went in the afternoon, Mr. Ma's electricity problems are repaired by me, when the front decoration, the electrician's work is relatively rough, leaving a lot of sequelae."