Chapter 568 (1/2)

The death of Ye Qing, the fourth victim, still deeply shocked the police and caught them off guard!

People did not expect that the murderer of the rapid murder case would kill another pharmaceutical factory employee in such a short time!

According to reports from the scene, Ye Qing, now the director of the pharmaceutical R & D department, died in his private car.

Although the autopsy report has not yet come out, it is inferred from the scene that he should have died of car exhaust poisoning! Someone used a hose to connect the exhaust pipe with the trunk, and then started the engine, resulting in poisoning.

As no signs of struggle were found at the scene, the police speculated that there were two possibilities. First, the deceased died of suicide. Second, the deceased was murdered, and before poisoning, the deceased was unconscious with drugs.

Of course, because of the existence of rapid homicide and the special identity of the deceased, the police are naturally more inclined to the possibility of murder!

After the news came, Zhao Yu was also surprised. Unexpectedly, they have tried their best, but they still haven't stopped the murderer!

At the same time, Zhao Yu confirmed one thing more. The murderer must have an accomplice!

Because, at first glance, it seems that Ye Qing's death is reasonable. But if you think about it carefully, you can find that killing a person in this way is not a simple thing.

First of all, if ye Qing drove to the crime site himself, the killer needs a good reason to lure him here.

However, at a time of rapid homicide, Ye Qing, as a party, has no reason to ignore her own safety. How can she be easily cheated?

Of course, there is another possibility, that is, the murderer dazzled Ye Qing in advance, and then drove Ye Qing's private car to transport him to the woods to kill him.

However, if so, the killer must consider a question: can he avoid the monitoring probe on the road and not be found by others?

In short, to successfully use this method to kill Ye Qing, we need to make a lot of preparations in advance. It doesn't seem reasonable to rely on Liu Yu alone.

After the incident, Li Luoyun was also flustered. He quickly dispatched a large number of people to investigate the fourth homicide and wanted to find clues as soon as possible.

At the same time, he did not hesitate to arrange all the personnel on the list of new drugs to Jinping police station to protect them from regeneration.

Of course, there is another thorny thing that needs him to prepare urgently. Now that the fourth victim has appeared, the killer is likely to contact the pharmaceutical company's board of directors again and put forward his new conditions!

Therefore, the police should control everything in advance and find a way to find Liu Yu.

At first, Zhao Yu was also a little strange. He thought that when those people on the new drug list were interrogated by the police, they would know the truth about Liu Yu!

But after a round of interrogation, they got nothing. These people still insisted that they knew nothing.

Later, Zhao Yu gradually figured out that perhaps these people didn't deliberately hide, but really didn't know it.

The reason is also very simple. If you screen the remaining personnel on the list, you will find that these people are just ordinary R & D personnel of the new drug research team. No matter whether Liu Yu is expelled from the pharmaceutical factory or not, as long as the new drug research and development is successful, they will be credited.

However, for the four dead, the situation is not very general.

First of all, the first Peng Ankang is Liu Yu's student, belonging to the relationship between teacher and apprentice. It is said that Liu Yu reported the information of reselling drugs at the beginning. The student betrayed the teacher. No matter whether Liu Yu was wronged or not, he will certainly hate this Peng Ankang.

Lu Xiaohong, the second deceased, is a general pharmacist who has just been in the R & D department for less than a year. It is reasonable that her name cannot appear on the new drug R & D list;

Looking at the third deceased Zhang Kaibin, he was not in Liu Yu's R & D team before, but not only his name was on the final R & D list, but he was transferred to the quality inspection department as an official!