Ding Fan's words made Liu Jian and Yu Xiaobo completely silent.

They were indeed a little uncomfortable before, this Fang Jinglin was so pitiful, on the way back, he couldn't even speak.

After listening to Ding Fan's words today, they finally understood why they were wearing this police uniform.

These two people were silent thinking about Ding Fan's words, constantly questioning themselves in their minds, and before they knew it, more than two hours had passed.

If it weren't for Mi Mi Mi suddenly being able to run in from outside, they wouldn't have to think about when.

And the reason why Mi Mi came in a hurry was because the time of Niu Jinda's death had been determined, which was exactly the same time as Ding Fan had thought before.

The time of death was actually June 15, that is, the day Niu Jinda returned to the nursing home, he was brutally killed by the murderer.

The cause of death was intracranial hemorrhage caused by a blow to the head with a sharp object, and the brain stem was severely damaged, and he was brain dead before he was thrown into the pool by the murderer, so no sediment in the pool was found in the lungs of the deceased.

However, after a long period of soaking, most of the body has become swollen, and there are still some fish in the pond, which have been gnawing on the corpse during this time, resulting in a large number of external injuries on the corpse now.

Fortunately, the fatal wound has been found, and the comparison has been made, the general shape of the murder weapon has almost locked, it is a blunt weapon with corners, and this thing should not be a very hard and heavy object.

Judging from the shape of the wound, Mi Mi thought that it was a wooden stick, because when the murderer hit the victim, the wound left on the head was not just one, and it was obviously after many blows that Niu Jinda died of cerebral hemorrhage.

Mi Mi put the autopsy report in front of Ding Fan, sat down with a slight breath, glanced at the two people sitting next to him who were silent, and was a little curious about what the three people were doing in the office, as if they were in a strange mood.

Ding Fan didn't have time to talk nonsense with the two of them now, so he reached out and took the thing in his hand and quickly flipped through it.

Of course, the focus was not on the fatal injury of the deceased, and after Mi Xiaomi's analysis, Ding Fan did not put forward any opinions, so her analysis should not be wrong.

The key is that the analysis of the deceased's stomach dissolvation is the point he is most concerned about.

The three deceased people found before all had certain sleeping pills in their stomachs.

It is said that there should be some in the stomach of this Niu Jinda, after all, the time of Niu Jinda's death is during the day.

Although it was not early, the other old people were not asleep at this time, and there was a certain fight between the two in broad daylight, so didn't they make a sound at all?

At this time, it is obviously necessary to use some sleeping pills!

But in fact, the stomach of the deceased was not examined, and among all the people who were killed now, only Niu Jinda should have been killed by someone in his conscious consciousness, and he was the only one among all of them.

This shows that from the beginning, the murderer did not think about killing, and something must have happened at that time, which caused the murderer's emotions to lose control, so he attacked Niu Jinda.

"Sure enough, no. ”

Ding Fan flipped through the time record in his hand, said lightly, closed his eyes slightly after speaking, and went through the whole case in his mind.

Liu Jian and Yu Xiaobo knew that Ding Fan had this habit, as long as he closed his eyes, no one would bother him.

knows that at this time, Ding Fan is imitating the murderer's state of mind, and he is simulating the case in his heart

But Mi Mi is new, how did she know that Ding Fan had this habit, but when she heard him say a word, she was really not, and she suddenly became interested, anxious to know what he had seen.

"You've seen everything, tell me, it's not the time to go to bed. ”

Ding Fan opened his eyes with a little frown, and saw that he wanted to get angry at this time, but in the end he endured it, opened the autopsy report on the table, pointed to the analysis of the gastric dissolve, and said: "The stomach of the three deceased people in front of him all have sleeping pills, Niu Jinda's stomach can not have this thing, after all, the time of his death, the sky is still bright, not the time to sleep, this can be explained, but you look at the remaining things in his stomach." ”

The autopsy report recorded very clearly that in addition to some fruits and vegetables, there was still phosphate residue in Niu Jinda's stomach.

This thing itself is not to eat, but a detergent, which is generally used in laundry detergent.

"You mean, before Niu Jinda died, someone once poured a large amount of laundry detergent into his mouth? Why do you do this, although laundry detergent will be poisoned if you eat it, but it will not cause people to die at once, there is still a period of time in between, and there will be doctors in the nursing home who will be found immediately, and the murderer will not use this method!"

Mi Mi thought for a few seconds, and quickly understood what Ding Fan meant.

However, this time she obviously misunderstood Ding Fan's thoughts, although the two of them did not have much difference in their ideas, they were completely in two directions.

"I'm afraid it wasn't food, but Niu Jinda was forcibly pressed into the washing machine by the murderer at that time, the washing machine was working, and the murderer was afraid that the deceased would make a sound and attract the attention of others, so he took advantage of his unpreparedness and pressed the deceased's body into the washing machine. The washing machine at work rolled the deceased's hair into it, and the severe pain stimulated the deceased to struggle desperately, and finally broke free from the murderer's hand under the trend of desire to survive, and for this reason also left the hair underneath. ”

"No, I heard that the deceased's hair and scalp were torn off, and the deceased didn't make a sound in this pain?"

This time, Ding Fan's words were a little disagreeable with Mi Xiaomi.

She has long hair, and sometimes when she combs her hair, she will feel very painful to unintentionally tear off a few strands, and even sometimes her hair is torn off, and she has felt the pain, not to mention that even her scalp has been torn off.

Although Liu Jian and Yu Xiaobo did not speak, this time they also agreed with Mi Xiaomi's idea.

But Ding Fan shook his head and said disapprenorovingly: " The kind of situation you are talking about is under normal circumstances, this kind of pain is really unbearable, but you haven't thought about one thing, the washing machine at that time was running, there should be a lot of water in it, when Niu Jinda was pressed in, he must have drunk a lot of water, and the general water is already uncomfortable enough, not to mention the laundry detergent water, his first reaction was not to ask for help, it should be vomiting, and it is even possible to reach out to induce vomiting, and the mouth can't open at all, and the murderer at this time should have reached out and grabbed a murder weapon at random, and hit him on the head wildly, so Niu Jinda had no way to shout for help from beginning to end, and he even had a hard time breathing。 ”

In fact, it's not just this, Niu Jinda's lungs should have been filled with a lot of water at that time, and after struggling out, a large amount of water will gush out, and coughing and vomiting are people's subconscious first reaction.

This time period is actually enough for the murderer to attack him.

Therefore, it is impossible to ask for help, and the most effective way is to rush out of the laundry room.

Once he rushes out, the murderer has no other choice, and the murderer has no choice but to escape.

In this way, the two people in the back should also be much safer, at least now these two people will be fine.

"I understand, Niu Jinda should have thought about inducing vomiting at the time, and his fingers had already reached into his mouth, but he didn't succeed, and he was hit on the head by the murderer behind him with a stick or something, and the murderer didn't expect that in Niu Jinda's struggle, his nails were broken, and they were on Niu Jinda's fingers at that time, and after he hit him with a stick, the nails happened to be stuck in his throat!"

Mi Xiaomi's analysis this time is obviously much more detailed than before.

Of course, the murderer didn't find that his fingernails were broken, and even in Niu Jinda's mouth, if he really found this, I'm afraid he would have to dispose of this thing.

After all, judging from the methods of his several killings, this person is very meticulous in his work, and basically does not leave traces at the scene.

If it weren't for the fact that there were basically no similar cases found in Qingzhou before, Ding Fan would have been a little unconvinced that he was committing a crime for the first time.

"What could that murder weapon be? I've seen it in the laundry room before, and it seems that nothing can be a murder weapon, right? Could it be that the murderer always carries a murder weapon?"

Mi Mi had to admit that what Ding Fan said was very reasonable, but she was still a little reluctant to admit it, so she could only turn the topic elsewhere.

Just this question, Ding Fan was also thinking, he had also been to the laundry room before, and he clearly remembered all the items placed in it.

It doesn't look like there's the kind of murder weapon described by the medical examiner!

"No, it's not convenient for the murderer to carry the murder weapon on him, after all, he is a nurse, and the workload is still not small, it is easier to make people suspicious with something, and it is more reasonable to use local materials, and at the beginning, Niu Jinda was not the target he wanted to kill, but I don't know what these two people said in it at the time, and suddenly stimulated the murderer's sensitive nerves, so that he suddenly had the idea of killing, or the reason why he had to kill. ”

Had to kill?

Murder is still forced?

"What is the reason? This murderer is a pervert, he has almost no reason to kill, I think he is just a madman who wants to do everything he wants, killing people and so on, there is no reason at all. ”

This time, Liu Jian couldn't listen to it anymore, and he didn't think that the murderer needed any reason to kill people, but he just thought of it and did it.

But he didn't know that his casual words seemed to suddenly turn on a bright light in front of Ding Fan's eyes, and he immediately stood up.

"The murder weapon should still be in the laundry room, Xiaomi notified Captain Niu to do an investigation of the laundry room immediately, in addition, the clothes washed out that day will definitely have blood stains on them, and after the murderer kills someone, there will inevitably be blood stains left at the scene, he wants to clean up and must use those sheets and quilts and other things, immediately check their warehouse, find out all the blood spots, if possible, find a way to check Fang Jinglin's dormitory, he should live alone. ”

After explaining this, Ding Fan stood up and was about to walk outside, and patted Liu Jian who was sitting on the side.

"Where are you going?"

"I'm going to see the madman, and maybe she'll tell me the reason for the killing. Xiaobo, you continue to look for that Deng Liqin, even if you can't find her, you have to find all the people who were familiar with Fang Jinglin at the beginning, and ask about this person's situation, I think this case has already seen the light!"

The case has been traced for the past few days, and all traces have gradually become clear.

What was missing now was the last light before dawn, and as long as the sun's rays were blazing, this mist would probably evaporate in an instant.