Cleaning agents are typically classified as organic solvents, powders, and water-based. Organic solvents, hydrocarbons, chlorinated hydrocarbons, alcohols, etc. are all flammable.

Not only is it flammable, but it can also be toxic, and once ignited, the consequences are unimaginable.

That's why Lin Chen was suspicious of the cleaners.

But Officer Zhou shook his head and said with a wry smile: "How can it be so simple? Listen to me first—

The cleaner found that the cleaning agent had been spilled, so he told the assistant that he had to go to the operation room to get special tools to deal with it. Within two minutes, three more customers came to the clinic, two men and one woman, asking to see Xu Zijue.

Xu Zijue was resting in the room at this time because of the beating, and the female assistant was worried about the recurrence of the incident and lied that Xu Zijue was not there, but the three people didn't believe it, and had a verbal argument with the assistant, and then the clinic suddenly caught fire.

It may be that the ashtray has fallen, or it may be that the cigarette butt spark has just fallen on the cleaning agent, in short, the fire has burned from the front desk to the room where Xu Zijue is——"

"Do the three know each other?" Lin Chen asked.

Officer Zhou shook his head: "Afterwards, two of them were husband and wife, and it is said that they happened to meet a third person in the elevator, because they both came to Xu Zijue for psychological counseling, so they chatted a few words in the elevator, but they didn't know each other." ”

"It's really weird." Lin Chen's thoughts were heavy, "If it weren't for someone to make trouble, the female assistant wouldn't have called a cleaner, and if the cleaning agent didn't leak, no matter how much trouble the three people in the back had, it wouldn't have caused a fire in the clinic." ”

"That's right, there are coincidences everywhere, just like someone carefully designed a script, one link after another." Officer Zhou sighed, "So this case can only be handled as an accident in the end." ”

"Still not right." Lin Chen asked again, "There should be a fire extinguisher in the building, if the fire can be extinguished in time, Xu Zijue will not die." ”

Officer Zhou explained: "According to the confession of the female assistant, the three people participated in the fire extinguishing after the fire, but the fire extinguisher could not be opened, and then they asked the female assistant to go to other floors to get the fire extinguisher, and when the female assistant came back with the fire extinguisher, they found that the three people were no longer there, the fire was getting bigger and bigger, and with the pungent smell, other company employees on the same floor were evacuating, the scene was very chaotic, and some people shouted that the gas was poisonous, and finally the female assistant also fled from the building with the crowd." ”

Lin Chen's brows furrowed even deeper, "The cleaning agent used in the building must be a non-toxic or low-toxicity product, even if it really burns, it will not cause much harm to the human body, and the person who shouted poison is deliberately creating chaos in case someone goes to save Xu Zijue." ”

"Quite possibly. At that time, who shouted that it was poisonous, no one knows, everyone is in danger, how can there be time to care about others? …… And the fire extinguisher, which couldn't be turned on because of nervousness, or if it was really damaged, no one knows. ”

Officer Zhou sighed again and looked at Lin Chen: "I hope this is an accident, if it is a premeditated murder, it will be terrible." ”

If it is premeditated, it is equivalent to the people behind the scenes who artificially manipulated at least five people to complete this "perfect" accident!

The first person made trouble and punched Xu Zijue a few times, but no serious injuries were caused, and even if he was caught, it was not enough to sentence.

The second person cleaned and spilled the cleaning agent, but he didn't mean it, and after the cleaning agent leaked, he took active measures and returned to the operation room to get the tools, which can only be regarded as a dereliction of duty.

The third, fourth, and fifth were always arguing, and it is still unclear who dropped the cigarette butts, and besides, there is no non-smoking requirement in the psychological clinic, and no one wants to bear the fire damage.

Obviously they are all wrong, but there is no way to convict anyone.

Xu Zijue was trapped in the room and burned alive.

Officer Zhou said to Lin Chen, "You have met an opponent. ”