Police Detective

Latest website: As of now, all other clues that can be checked have been checked except for Zheng Can, Zheng Can's uncle, and Zheng Yanwu.

The people who were shareholders with Zheng Yanwu at the time were Liu Weiguo, Sun Yaowu, Li Yonghong, Zhai Xinghua, and Wang Zhenhua, all of whom were men. After Zheng Yanwu sold the shares, all five of them used their own money to buy part of it, and there was no problem on the books.

Now, Liu Weiguo has passed away. He was originally the largest shareholder of the new appointment, but after his death, the shares were split to several sons and nephews. These people are not good birds, and many of them are almost defeated.

Although the other four people are still alive, three have already immigrated, some of the shares have been retained, and some have been sold.

The only person in China is Wang Zhenhua, who is not here yet, and this person has sold a lot of shares.

At present, the company has more than 1% of the shares, as many as 17, and there are dozens of scattered small shareholders. In the current situation of the company, no one has the ability to condense into a rope anymore.

The police also contacted Wang Zhenhua, who didn't know much about Zheng Yanwu's original situation.

At present, the people who know the most about this case are the seven or eight policemen who had been to the scene to investigate. At that time, the examination and approval of fire protection types were all done by the Public Security Bureau, so there was no such kind of fire responsibility certification. The police were responsible for the materials on the scene.

The era is different. If it is now, this kind of thing would not happen, but before 1995, many things are indeed not rigorous enough now.

The police who still had an impression of the scene said that there was indeed a gas leak at the scene. At that time, the gas was still a rare thing. It was said that it was gas, but it was actually similar to the current liquefied gas cylinders, except that Zheng Yanwu had several tanks at home.

Taking methane as an example, the calorific value of 1 kg of methane is equivalent to 13 kg of TNT equivalent. Although it is impossible for the combustion heat of methane to erupt according to this ratio, the power of several tanks of liquefied gas is terrifying.

Basically nothing can be seen at the scene.

There had been more than one round of explosions at the scene, and no one caught up with the first wave. After going there, we saw a raging fire, and then everyone tried to put out the fire.

This is a mountain villa, and there is no fire hydrant, and the fire trucks of that era were so poor that they couldn't suppress the fire at all. Later, the excessively high temperature may have caused a few cans to be grilled and fried, and then the second round occurred, and the originally not very strong house completely collapsed.

Looking at the scene in this situation, it can be said that it was a bit difficult based on the technical conditions at the time. The province also visited people to conduct investigations. It was finally determined that a tank had leaked and then exploded and caught fire.

There were two deceased persons identified at the scene, and some scattered...According to the transcripts taken to Zheng Yanwu afterwards, Zheng Yanwu's family members were all at home at the time, and they were all gone.

After reading this, Bai Song has a deeper understanding that Zheng Can may be Zheng Yanwu's child. But at the same time he also understood that Zheng Can's uncle has a high probability of knowing something. Because this time is a gas problem, not a fire caused by ordinary wood burning, so basically there is no such thing as someone rescued people after a fire.

Bai Song analyzed two situations. One is that Zheng Can's uncle was the housekeeper of Zheng Yanwu's house, and he was playing with the young master outside the house when the case happened, but he escaped. But this situation is not easy to explain, because the housekeeper can't help but find Zheng Yanwu.

The second situation is that Zheng Can’s uncle knew in advance that such a tragedy happened, but he could not stop it or dared not stop it, and saved the person for other purposes.

As for other bad purposes, it's hard to guess.

Now the city has strict emergency management and alarm mechanisms for pipeline gas, which is already very safe. Many places have banned the private transportation and trading of liquefied petroleum gas tanks, but in that era, the situation was completely different.

Through combing the homicide cases, a full eight cases that may be related have been discovered so far.

Three of them were related to people from printing and dyeing companies. In 1997, an ordinary employee of the printing and dyeing company suffered a car accident on the way home and died on the spot. In that era when there were not many cars, this kind of case definitely required extra attention.

In 1999, an operating accident occurred in a printing and dyeing company, which caused the leakage of dozens of kilograms of highly toxic compounds. One worker died and four workers were left with permanent sequelae.

In 2001, one of the three shareholders who went abroad, the son of Sun Yaowu, had an argument with someone in a bar in Changhe City and was stabbed to death. The whereabouts of the murderer is unknown.

In these three cases, the first driver has been dealt with, the second has punished the responsible person, and the third is unknown.

In addition, there are five cases that have not been solved yet.

The first and the second occurred in 1995. At that time, people from two villages and towns under Changhe City were killed in the same way within the next day. After investigation, the two people had no enemies and had nothing in common. Everywhere, they are all ordinary little bosses. After investigation, the two people have not offended the same person.

The third occurred in 2008, the most recent one. The method of committing the crime was somewhat similar to the above two, and the suspect's situation was still unknown.

The fourth case was in 2006, which occurred in Zhangjia City. The cause of death was cyanide poisoning. The suspect was his friend. He had fled for eight years.

The fifth case was a car accident in 1999. The owner of the car who caused the accident escaped. It is still unknown who did it. This case may be connected because the deceased was one of the partners of the printing and dyeing company. At that time, many people were concerned about this case, but they were not found.

Bai Song and others have done various relevance checks for each case ~ www.wuxiaspot.com ~ This is the case at present.

In addition to these, everyone also discovered a murder case in Shuyang City, which may be related to another murder case that has already been solved in Changhe City.

The modus operandi of the two cases is different, and they are not in the same city, but the deceased may know each other. Through the concatenation of big data, one of the deceased’s ex-wife is the other deceased’s sister-in-law.

This discovery caused the Zhong team to attach great importance to it, because the suspect had already been shot, and there was no way to interrogate, but the two cases were very informative.

It can also be seen from this that Changhe City is very troublesome. In addition to the cases in this city, there are also many cases that may be related to other urban areas from the provincial database.

These cases have also gone through the first round of screening, otherwise it would never be possible to complete the investigation only with a few people from Bai Song.

All the data is almost analyzed. Bai Song and others are ready to go to Zheng Can's uncle to have a formal talk tomorrow, that is, Wednesday.