In half a month, three lives occurred almost simultaneously in Qingzhou, a once peaceful land, and the shock caused by it must not be ordinarily loud.

Even if he has always had a good temper, after Director Zhou knew about it, he finally couldn't hold his breath.

It can be seen that Director Zhou's usual temper must be very kind, whether it is to the top or the bottom, the wind evaluation has always been very good, he is smiling at anyone, he must help when he can, and he never fills in the trouble when he can't do it.

It is said that such a person, as the director, is the luck of these police officers, and it is also the luck of the land of Qingzhou.

But today he finally broke out with a bad breath in his heart, of course, not because these police officers under him did not work hard, but because this murderer was really arrogant to the extreme, he had never seen such an arrogant murderer for many years as a policeman.

According to the news obtained from the forensic doctor, the two deceased who had just been found died at almost one after the other, and the difference between before and after was less than three days.

To be precise, these three people were killed almost within a week, and except for the first one, the other two died in a very tragic state.

After Gu Xucheng was given sleeping pills, he threw him into a freezer that he didn't use all year round and froze him to death.

And Tong Lihua didn't have much, she died of a heart attack, but she seemed to have seen something very terrible before her death, due to excessive fright, she had a heart attack, and she struggled for a long time before she died, and there was a lot of water on the ground at that time, and there were not too many traces found in time.

But after the water in the basement was drained, a lot of nail marks were clearly found on the ground, which were obviously left by Tong Lihua's struggles before she died, and her fingers scratched on the ground regardless of the traces.

When Ding Fan saw the scene at that time, the hairs on his body stood up, and his entire scalp was tingling.

He has only seen such scenes in some foreign materials, those crazy people who kill people, the methods of killing people are strange, and even extremely cruel.

On the contrary, compared to this case, it is really a bit confusing.

From the analysis of the first discovered case, the murderer at least completed the entire process from killing people to throwing the body with his own hands.

But in Gu Xucheng's case this time, the murderer has already made some changes in the modus operandi, this time he barely moved, just left Gu Xucheng in the freezer where no one haunted, and used the low temperature inside to freeze to death.

During the whole process, Gu Xucheng barely woke up, but in his sleep, he was already dead.

Immediately after Tong Lihua's case, the murderer changed his previous methods and sent Tong Lihua to a room where he couldn't see his fingers, and used the things placed in it to form a nearly complete secret room, without a trace of light inside, which made it difficult for people to control their sense of direction, deepened people's fear, and induced the victim's heart disease, which led to Tong Lihua's last painful pain in the storage room, struggling for a long time, until the body died of a heart attack without a trace of strength.

In this process, if Ding Fan had not guessed wrong, the murderer was likely to be outside all the time.

He was taking pleasure in it, taking advantage of the last struggles of the dead, listening to the helpless cries, looking for some little comfort in his heart.

From this series of crimes, it can be seen that the murderer's modus operandi is constantly escalating.

However, in the middle of these three serial murder cases, Ding Fan found a problem, that is, the three deceased, after death

In the autopsy, it was found that there were sleeping pills in the stomach and intestines, although the dosage was not very large, but the dosage was very accurate.

asked Liu Jian to follow up on this clue before, and he already had a little eyebrows, this sleeping pill is a drug called sultelin, and this pharmaceutical factory is in Qingzhou, which is produced by a company called Jiahua Pharmaceutical.

Of course, there is nothing wrong with the drug itself, it has been available clinically for a long time, and in this medicine, the sleeping ingredient is very low, and it can be bought in many pharmacies, and there is no prescription at all.

But after Liu Jian's investigation, he found that there was not only one kind of medicine, but a name that was put on it differently.

In fact, this drug is only sold on the market, and in the first generation of products, this drug will be directly used by hospitals or some professional units.

There is also a joking in the hospital, which is called 'a piece of brightness'.

It is said that this sleeping pill only needs one tablet, which can make you sleep directly until dawn, and the effect of sleeping is very good.

However, the dosage is not easy to control, and it is necessary to have a professional doctor or nurse to control the dosage.

After Liu Jian found the company that produced this drug, he also deliberately investigated the company's largest supply place, and found that most of these drugs were supplied to hospitals, and only a small part was provided to some small clinics and the like.

Liu Jian looked through all their sales records, and finally found that Qingshan Nursing Home is also their perennial customer, they all deliver to their homes on a quarterly basis, and this year is only the first half of the year, and they have already bought three boxes of this sleeping pill.

To be honest, this purchase is not very large.

There are hundreds of elderly people in the whole nursing home, and the elderly need a little sleep medicine if they don't sleep well.

There is really nothing wrong with this, but what really attracts Ding Fan's attention is that the amount they buy seems to be a little small.

It's just three boxes, even if every old person only needs half a tablet a day, a month's time, it seems that this is not enough, and they basically haven't bought it later.

Judging from this amount, although the nursing home needs this drug, the dosage is not very large.

In other words, a large number of people actually do not need to rely on this drug to sleep.

It's just that a small number of people need this drug, and these three boxes or so are basically the entire purchase volume of this year or half a year.

"Over there in the nursing home, there are still our people, right? Ask someone to check who in the entire nursing home has access to these drugs, and also find out who uses this medicine for the elderly in the nursing home. ”

"Okay, I'll go to the nursing home right away and ask about it. ”

Following the line of sleeping pills, it must not take too long for clues to appear.

After all, this is a bright line, as long as you follow the investigation, you will definitely be able to find out the problems on them.

Liu Jian seemed to have a motor on his body, and immediately set off to the nursing home to inquire about it.

"Don't go to the nursing home, their head nurse has already brought it back, you can go directly to the interrogation room and ask about it, and ask them before they finish the trial." ”

Liu Jian didn't know this, since he didn't have to run, it would be trouble-free.

As soon as Liu Jian walked on the front foot, Yu Xiaobo ran in from outside.

"Boss

, Look at these cars, I have asked someone to check, these cars can not contact the owner, the rest have been found, they all have alibi on the day of the crime, I suspect this car the most, because these two cars are the cars of the nursing home. ”

A car for a nursing home?

Ding Fan stretched out his head and glanced at the photo on the table, and his brows instantly furrowed.

Not to mention, this car, it seems that Ding Fan has seen it before, and I just saw a white van parked in the backyard in the yard yesterday, if I guessed correctly, it should be this one.

"I saw this car yesterday, in the backyard of the nursing home, I think it should be the car they usually use to procure, ask someone to check the car, see if there are any traces on it, if the murderer uses this car to throw the body, how much will leave a little trace on it. ”

To be honest, Ding Fan was indeed not 100% sure that he could find any traces on it.

After all, more than half a month has passed since the case, and for such a long time, if the vehicle is used often, even if it left traces on it, it is estimated that there will be no more now.

But Ding Fan didn't say this directly, but told them to take a look at what they were saying first, hoping that they could find it.

However, this matter is not used for Xiaobo's trip, just call and ask the people on the scene to check it out.

"Boss, where did that little girl go?"

Yu Xiaobo thought about it for a long time, and suddenly remembered that Mi Xiaomi, who had been following Ding Fan all day, suddenly disappeared.

Haven't you always been by Ding Fan's side before?

And it seems that she is quite serious about this case, it is impossible not to see anyone at this time?

"Oh, the toilet is spitting that?"

Speaking of Mi Xiaomi, after seeing Tong Lihua's body last night, this vomiting has not stopped until now.

Later, Ding Fan really had no choice but to bring the person back first, thinking that he could make her a little better after coming back, but after returning to the police station, he found that this girl's vomiting couldn't stop at all.

I gave her a little food, thinking that I would tell her to eat a little first, but I ended up eating it, and finally vomited even more.

"Do you want to go over and take a look? Will something happen if you keep throwing up for so long?"

Yu Xiaobo also thought of the smell of Tong Lihua's body being sent back yesterday, not to mention rice and millet, that is, he couldn't control it and wanted to vomit after smelling the smell.

"Don't worry, there is such a process when you are a criminal policeman, this step is sooner or later, I was afraid that she would vomit uncomfortably, so I gave her a little food, and told her to vomit while eating, and she got used to it while spitting and spitting. ”

Is this still a habit?

Usually no matter what Ding Fan says, Yu Xiaobo will never doubt it, but at this sentence, he is a little suspicious, and he always feels that he is simply retaliating.

"Okay, don't say it's useless, I just asked the fat man to ask about the medicine, you go to the hospital, check Tong Lihua's medical records, and go back to the forensic office to find me." ”

I've been waiting for such a long time, and I think I'm almost busy with the forensic doctor.

Even if the detailed drug test has not yet come out, at least some of the superficial things are not enough to be done.

In one night, it is impossible that there is not even a time for death, and now it has not been sent, and eighty percent of it has been sent to the director or Captain Niu.

Since he didn't give it away, Ding Fan could only go over and ask for it himself!