The place where the victim died was itself in a public toilet.

Ding Fan had also done a little homework before, and the location where the body was found was itself a place where people were there, and there was only one public toilet in this street.

In other words, the usage rate of this toilet is very high.

After ruling out the possibility of throwing the body, the murderer was obviously very familiar with this place.

With such a high usage rate, the average murderer will choose to kill the person by the fastest means instead of strangling him with a rope.

It also takes at least a minute to strangle a person with a rope to suffocate the deceased.

Brain death occurs because the deceased is not strangled after the aorta, resulting in insufficient blood supply to the brain.

Rather, it was the position of the trachea that was strangled by someone, which finally caused the deceased to faint when he was not breathing well, and finally suffocated to brain death.

In this case, it means that the murderer has a certain understanding of the scene of the killing.

He was very sure that no one would usually come to the toilet at this time, so he did it in this place, killed people, and threw them into the pit.

And the use time of this public toilet, under normal circumstances, is only at night, so that not too many people will use it, especially in the women's toilet, it is even less.

In the men's toilet, at night, occasionally a few people will come out, especially in winter, when the temperature is relatively low, generally speaking, few people will come out to go to the toilet, let alone women.

Therefore, Ding Fan concluded that the time of the victim's death must have been at night.

By the time Ding Fan came out of the morgue, Qin Lu had changed from his previous arrogance to curiosity, following him, constantly asking how he found out.

Until Ding Fan walked outside the forensic room, Qin Lu still followed behind.

"What the hell is going on?" Qin Lu reached out and grabbed Ding Fan's clothes, pressed him against the wall, approached Ding Fan's company, and asked, "You must have seen something, tell me quickly, what is it that makes you so sure of your judgment?"

Ding Fan leaned against the wall, looked at the beautiful woman in front of him, and said with a smile: "Section Chief Qin, if your current actions are seen, I'm afraid it will not be good for your reputation!"

Qin Lu saw that the current posture of the two seemed to be a little too ambiguous, if others passed by here and saw it, maybe they would say something tomorrow.

Qin Lu hurriedly left his original position, then tidied up his clothes, stood opposite Ding Fan, and asked Ding Fan with horizontal eyebrows: "Do you say it or not?" If you don't say it, I'll go to your captain now, I don't believe it in front of him, you can still grit your teeth and not speak!"

It seems that this Qin Lu is also a kind of person who is similar to omnipotence, and he only knows how to fiddle with corpses in the morgue every day, and he doesn't know what is going on outside.

Ding Fan smiled and reached out to take out a cigarette, reached out and lit it, took a hard puff, and said slowly: "Are you talking about Ma Zhuang? He was suspended this morning, if you want to find him, you have to hurry up now, I heard that he is the train at noon today, if you go late, it is estimated that you will not be able to catch up with people." ”

When Qin Lu heard this, he said a little embarrassed: "What am I chasing him for, without your captain, won't your deputy captain be able to cure you?" Didn't Hao Xiang leave?"

Saying that, Qin Lu was still making a gesture to go out, as if he was really planning to go to Hao Xiang to complain.

Ding Fan saw that this woman was really curious, so he said a little helplessly: "No need, don't you just want to know, how do I judge the time of death of the victim? ”

Ding Fan shook his head with a smile and said: "Actually, this thing is not difficult at all, first of all, in the morning, there will be a lot of people who go to the toilet, and the murderer will not have enough time to kill at all, and this time will be seen." ”

Qin Lu had thought of a lot of ways before, just to find out the time of the victim's death.

But I wasted all the strength I had to grow up with, and in the end I didn't get anything to prove it.

Unexpectedly, after Ding Fan came to see it today, he really saw something, can this not make her feel itchy in her heart?

"Isn't it okay at noon?" Qin Lu thought for a while, the stomach of the deceased at that time could be seen, the time should be after eating, between half an hour and an hour, as for when she ate, she had no way to judge: "If it is at noon, it is not impossible?"

Ding Fan shook his head and said to Qin Lu with a smile: "Section Chief Qin, I haven't been to this kind of public toilet before, right?"

Qin Lu didn't know why Ding Fan asked like this, to say that she had never been to a public toilet before, and it wouldn't be enough, but she was a little resistant to such a toilet before, and there was a toilet at home, so there was really no need for this, unless she was really anxious outside, otherwise she would never go to such a place.

So as soon as Ding Fan said this, Qin Lu instantly quieted down.

Ding Fan looked at it, and sure enough, he thought the same as he thought, and said to her with a smile: "This time in the morning and noon, in general, is the time when the toilet is used most frequently, not to mention the morning, just at noon, half an hour after dinner, many people want to take a simple rest, after waking up, they will generally go to the toilet for convenience, and there is work and busyness in the afternoon, which can save time, so the time at noon is definitely not the best time to start." ”

Qin Lu nodded thoughtfully, and after thinking for a while, he said, "So you said that this victim was strangled to death after dinner?"

Ding Fan nodded, extinguished the cigarette in his hand, threw it into the trash can on the side, tilted his head and thought for a while before he spoke: "The time is about half past seven to eight o'clock in the evening, there is no light around, this time is just right, killing people and setting fires are the best times." ”

Seven o'clock at the time?

Qin Lu stretched out his hand and poked Ding Fan's back, and said, "It seems that the time of seven o'clock is not so dark!"

Ding Fan turned around and looked at Qin Lu, he didn't know what he was thinking, he didn't speak for a long time, and finally walked into her side, and suddenly said: "During the time a year ago, there was no moon at night, and there were no lights around the toilet, although it was not so much that she couldn't see her fingers, but it was about the same, at this time, would a woman leave the house for something and just go outside to go to the toilet?"

When Ding Fan said this, Qin Lu was also a little stunned, and blurted out without thinking too much: "Is it inconvenient for someone at home, or because I don't have this habit at home......?"

Before he finished speaking, Qin Lu couldn't go on anymore, Ding Fan didn't know much about this case, after all, he had just arrived, and there were many details.

He didn't touch it.

But Qin Lu is different, he has been at the scene before, and he has investigated the victim's home.

Wu Dalian's house doesn't look like there is a second person living in it at all, and there is not even a second water cup at home, so how can there be an inconvenient situation in such a situation?

As for saying that Wu Dalian does not have the habit of going to the toilet at home, this is obviously unreasonable, because judging from the results of the investigation of her home, it was found that there was a bedpan in her home, and the possibilities she said herself were obviously unreasonable.

Originally, I thought that Ding Fan just asked casually, and it was just some useless nonsense, but now it seems that it is not like that, there must be some reason for this.

Otherwise, it is impossible for a woman to suddenly leave the house at night and go outside to go to the toilet, which seems to have been ignored by everyone before.

Ding Fan didn't understand these things for a while, after all, he still knew too little now, and if there were no certain clues to support him, it would be superfluous to think about anything now.

Just when Ding Fan was thinking about this, he originally wanted to smoke a cigarette and sort out his thoughts, but Qin Lu suddenly walked up to him, looked at him curiously, his eyes were full of doubts and doubts, and finally asked: "You are definitely not a new criminal policeman, who are you?"

This Qin Lu finally realized this problem, and Ding Fan thought that she would never be able to see it.

Ding Fan smiled and stuffed the cigarette in his hand back into the box, stood in front of Qin Lu, and said seriously: "I am really a newcomer to the criminal police team today, on the first day of work, I talked about this case during the meeting, and they all went to investigate, so I came to see the corpse and wanted to understand the situation." ”

Qin Lu shook his head slowly, and said with a look of disbelief: "Impossible, if you are a new police officer, it is impossible to be so calm and calm, when I saw the corpse for the first time, I was nervous and broke out in a cold sweat, but you didn't react at all just now, and the one on your face was still very calm, as if you had seen a lot of it, and there was no extra emotion on your face at all, either you are an old criminal policeman, you have seen all kinds of corpses before, and you have long been used to it, or you are a killer who is used to seeing life and death." ”

Qin Lu said as he said, he didn't know when he had an extra very small scalpel in his hand.

It seems that if Ding Fan doesn't make it clear, her next move will pounce.

Ding Fan was really a little helpless, he had been talking to himself for so long before he began to suspect that he had a problem, should this Qin Lu say that she had a big heart, or should she say that she was too focused?

"This is my work ID. Ding Fan really had no choice, so he stretched out his hand and took out the police officer @ card he had used before, handed it to Qin Lu on the other side, and then said: "I really came here to work on the first day today, but I didn't just graduate, I used to be a policeman, so you should understand!"

Qin Lu stretched out his hand to take Ding Fan's police officer and official @ card in his hand, opened it casually and looked at it in his hand, and finally breathed a sigh of relief and said: "I'll just say it! Your knowledge and courage don't look like a newcomer, but more like an old criminal policeman." ”

After finishing speaking, Qin Lu let down the guard in her heart, and the small blade in her hand didn't know where it was hidden when she flipped it over, Ding Fan looked confused, she couldn't imagine that she still had this ability, it was like magic.