Confused, I took the car back to the police station, thinking all the way. This case is a closed room murder case no matter which convenience it is, oh no, the murderer and the body are in the secret room, so it is not called a closed room murder case. This is a murder case, but here's the problem, the weird phone call, and the murderer's calmness after the killing, no matter what point of view, this must have been premeditated. But such a premeditated plan is inevitably too fake, right, the murderer stays there and lets us arrest him? And then there's that person's strange behavior, and there must be something unusual about all this.

Soon arrived at the police station, and the newcomer Ouyang was showing off to other new colleagues that he had caught a big fish this time, and how he asked about it, which made him look extremely majestic. Newcomers are like that, they will dance for a little success, and they will be frustrated for a little failure, so I don't pay attention to it. I vaguely heard other new colleagues say that he was bragging, it must have been asked by the old employee, he was just looking at it from the side, Ouyang was suddenly unhappy, and when he saw me, he immediately greeted me and said: "Li Tou, you came just in time, just to give me a comment, did I ask about this case?" Did I catch it? "I have no choice but to say yes, yes. Then, the discussion of this group of people was heard again. But this question has always been haunting my heart, and I can't get rid of it, so it seems that I can only ask Wang Cheng.

So, I made an application and came to Wang Cheng's detention room with Ouyang, and by the way, let Ouyang familiarize himself with the questioning process. I said that I was wronged now, it's late, why did I go earlier.

"He said I said it a long time ago, but your colleague has been ignoring it, and you've been looking at the wall, who heard?" Wang Cheng pointed at Ouyang and argued.

"Well, let's talk about it, I'm actually wondering what's going on?" I interrupted his argument and asked rhetorically.

"I don't know, it's this morning, I went for a morning run, it's my habit, I have to go for a morning run in the park almost every day, it's the park in M Town, this morning the park was surprisingly quiet, almost no one can be seen, I thought maybe I'm going to work, so I continued to run forward, but just when I was about to finish running and was about to go home, I was inexplicably knocked unconscious, and then I didn't remember anything, until someone knocked on the door I woke up, but I was weak at the time, I couldn't walk, Glancing around the room, I found that there was nothing but a roll of mats, oh, the mats were still rolled up, and I didn't see anything else, and then you came, and then asked, and then took me away, I really didn't kill anyone, you police can't wronged good people. Wang Cheng hurriedly said.

"Hmph, you're a good person, if it weren't for the duties of the police, I would have shot you a long time ago, don't think we don't know about your deeds, you didn't kill anyone, ghost believe, I think you killed you. Anyway, you should have more than this life in your hands by now, so admit it quickly, lest you still be imprisoned. Ouyang immediately said with disdain.

"I really didn't kill anyone, comrade policeman, what I said is true, you have to believe me, I won't hide it from you, I still don't know who died, how can you let me kill someone?" Wang Cheng Ma retorted.

"You'd better think carefully about whether you have missed any details, and think about whether you have offended anyone, whether you have offended a lot of people, and whether there is the kind that particularly wants your life." This time, I said it.

"I really can't remember, there is nothing clean at the scene, only the roll of mats, what I said is true!" Wang Cheng almost all yelled out.

"Since you can't remember, let's think slowly, let's go" I left the interrogation room with Ouyang. I fell into deep thought, and Ouyang was indeed relaxed, it seems that he is too young, and he doesn't know the seriousness of this matter, this kid will definitely suffer in the future.