"The murderer should have made a thorough plan in advance!" Li Luoyun, the head of the criminal police, continued, "In the first case, we investigated all the cameras near the park and did not find a single suspicious suspect.

"It was 8 o'clock in the evening, and the deceased had a habit of running every day before his death, and when he ran to a deserted path, he was attacked by the murderer.

"The murder weapon has not yet been identified, judging by the shape of the wound, it should be a large hammer!"

With Li Luoyun's introduction, relevant pictures appeared on the electronic display screen in time. The picture was bloody, and the death was extremely miserable.

"The forensic examination showed that the deceased had received at least six heavy blows to the back of the head, each of which was extremely ferocious, and it was clear that the murderer's purpose was to kill him!"

Seeing this bloody scene, there was a small commotion at the scene, and the detectives exchanged heads and whispered about it.

"The second arson case was also premeditated," Li continued, "and it was during the lunch break, and a female pharmaceutical laboratory technician was burned to death in an apartment of a pharmaceutical factory.

"As in the first case, nothing could be seen from the surveillance, the apartment caught fire very quickly, and although someone caught the fire very early, it was too late by the time the firefighters arrived again!

"We found out that the deceased was a single woman who had just been transferred to the main factory from other places for less than a year, and because there was no house in the local area, she lived in an apartment in the pharmaceutical factory.

"Also, the deceased was on the night shift that day, and he had the habit of taking a nap every time he got off the night shift. Li Luoyun said, "So, we suspect that the murderer should know her schedule very well." ”

The picture of the second case is even more tragic, the house is burned, and the charred corpse can be seen, and some newly recruited criminal police officers are a little afraid to look at it directly.

"The third victim is a quality inspector of the quality inspection department," Li Luoyun immediately opened the picture of the third case, and said, "We have just received the latest news, from the bottled water in the quality inspection office, a large dose of nitroamine has indeed been detected, this poison is colorless and tasteless, can cause serious damage to the liver and kidneys, and the content in the water is enough to be fatal!"

"It is reported that the deceased was the first to arrive at the office to work because there was a batch of emergency medicines that needed to be tested this morning. We also saw from the surveillance footage of him receiving water from a bottle, and after drinking it, he soon developed symptoms......"

"Hey, fortunately, it's early in the morning to work overtime," Ran Tao whispered next to Zhao Yu, "If this is normal working hours, it's not just one death, right?"

"We deduced from the video and found that there was only a third of the bucket of water left. It shows that the day before, many people had drunk the water in it, and there was no problem with the water at that time!

"This shows that the poison was put into it later!" However, it is a pity," Li Luoyun said regretfully, "The surveillance video in the office is seriously aging, and after the lights are turned off at night, no images can be taken at all, and we are still in the process of technical processing." Well...... What ......"

As Li Luoyun was talking, a criminal policeman quickly ran over from the side, and the criminal policeman handed over a pile of materials to Li Luoyun, said a few words softly, and then bowed his head and left.

"Leaders, the autopsy report on the third victim has come out!" Li Luoyun turned to the crowd and said, "The poison in the deceased is the same as the poison in the bottled water! It can already be proved that he was poisoned by drinking bottled water."

"We believe that the murderer killed three employees of the pharmaceutical factory in a row, although the location is different and the way of committing the crime is different, but the murderer should be very familiar with the work and rest rules of the deceased and the work system of the pharmaceutical factory! Therefore," Li Luoyun said solemnly, "We have reason to suspect that the murderer of this rapid murder case is likely to be an employee of the pharmaceutical factory, or a former employee!"

"This person, or this group of people, had some kind of conflict with the pharmaceutical company, which led them to take revenge by killing people!"

After Li Luoyun finished speaking, the leader in charge of the Jin'an Provincial Department spoke, saying that the Changxin Longtai Pharmaceutical Factory is a pillar industry of the economy of the province and even the whole country, and this kind of killing case has a great impact. Otherwise, the higher authorities would not have sent a special investigation team to personally guide them.

He also said that he had been approached by the directors of the pharmaceutical factory, and although they had tried their best to cover it up, the accelerated killing of the pharmaceutical company had caused a certain amount of panic. It's a matter of human life, and now the mood of the employees in the factory is extremely volatile, and people are worried that they will be the next to be killed!

Therefore, they asked the police department, no matter what, to catch the murderer as soon as possible, and not let the situation continue to develop badly!

After that, the big leader said that as a police station, this case is also under tremendous pressure! If such a big matter happens, if it can't be solved quickly, then not to mention the Jinping Police Department, even the entire Jin'an police circle, will lose face at the national level!

Now, whether it is the armed police department or the anti-terrorism department, they are all ready, no matter how much it costs, we must solve this case as soon as possible!

Through the leader's speech, people have realized that this case has reached the most serious moment, both at the highest level and in terms of the case itself, which undoubtedly puts great pressure on the Jinping police.

Moreover, not only them, but Zhao Yu also felt a heavy pressure! He didn't expect that he would encounter such a tricky and evil case when he first became a special investigator!

Dealing with this kind of case is obviously different from investigating unsolved cases or other homicide cases in the past, he used to have plenty of time to investigate and think......

However, the murderers in front of them are about to kill one person in a day! This kind of speed really makes people deeply anxious. With more than 10,000 employees, it is impossible to protect them all. If you can't lock down the real culprit, there will be more murders!

What to do?

Although Zhao Yu has never dealt with such an urgent case, he knows one thing in his heart, the more he encounters a hurry, the more he can't panic.

In fact, as in previous homicide cases, the more times the murderer commits the crime, the more evidence and flaws he will leave behind. It is likely that the information about the murderer has been hidden in the information currently available! As long as we can find out patiently, then the problem may be solved.

After the leaders finished speaking, they left the meeting.

Although there are no explicit provisions on the document, the special investigation team led by Zhao Yu is undoubtedly the highest level on the scene. As the captain of the criminal police, Li Luoyun naturally had to consult Zhao Yu's intentions first.

"Team Leader Zhao," Li Luoyun said politely, "We have mobilized all the police forces, and the three murders have been re-investigated by the task force." In addition, we have two groups of people in the pharmaceutical company, one group is looking for clues, and the other group is trying to follow up with the board of directors of the pharmaceutical company. Look, do we still have something missing?"

"No!" Zhao Yu said quietly, "Just tell us the real-time progress of the case!"

"Oh, good!" Captain Li didn't expect Zhao Yu to speak so crisply, his eyes flashed, as if he had something to say, but he finally nodded and turned around to leave.

"Captain Li!" Zhao Yu smiled and hugged his fists, and said complimentally, "Don't bother!"

"Hmm...... It should be, it should be!" Li Luoyun agreed, but a few beads of sweat involuntarily appeared on his head. For some reason, although the young man in front of him was more than 10 years younger than himself, there was an indescribable sense of oppression in this person.

Li Luoyun hurriedly saluted Zhao Yu, and then turned around for the second time to leave.

Who knows, before he turned around, a criminal policeman hurriedly ran over next to him, and said hurriedly: "Letter, letter! Captain, huh...... Commissioner!" The criminal police hurriedly saluted Zhao Yu before saying, "A certain director of the pharmaceutical company has just received a WeChat message that someone claims to be the murderer of the rapid murder case and has started to extort ransom again!"