The security guard stabbed the leader to death and was sentenced to 15. What is the ins and outs of this case?

The security guard stabbed the leader to death and was sentenced to 15. The cause of the case was that the security guard had an argument with Hua Yunfu, the deputy stationmaster, because he always told the stationmaster that he had been hit, and killed someone in the process of arguing and fighting.

It was no big deal, but the security guard got into a big trouble because of the quarrel. He not only lost his freedom on 15, but also left 650,000 debts to his family. The deputy stationmaster may not pay attention to the ways and means in his work, which will lead to this tragedy. After the restoration, it can be found that the security guard or the deputy stationmaster mainly staggered a little time. Maybe all this will change, but everything happens to overlap at the same time. The security guard is off duty, eating and drinking. The deputy stationmaster and other employees talk about security guard Li. Li finally didn't resist, and there was a conflict with the deputy stationmaster. I have to say, impulse is the devil, and impulse kills people.

During the dispute with Hua Yunfu, the deputy stationmaster, security guard Li beat each other. Finally, the security guard Li took out a spring knife and stabbed Hua Yunfu five times. These injuries seem fatal. After all, it's all in the neck, temples and chest. But after Li stabbed Hua Yunfu, he saw that he couldn't afford to fall to the ground and ran away immediately. It was the second day after the incident that he voluntarily surrendered and was detained in criminal detention. The conclusion of the first instance of this case is: Li was convicted of intentional injury, sentenced to 15 years and fined 650,000. However, this result is difficult for the families of the victims to accept. They think that the security guards killed people intentionally and should be sentenced according to intentional homicide.

However, all the evidence of the first-instance judgment found that Li did not intentionally kill people, but caused temporary damage during the dispute. Based on Li's surrender and repentance, he made a first-instance judgment, sentenced to 15 years and fined 650,000. For this result, the victim's family said that they were unwilling to accept it and would not passively accept it. Until now, their family has not received any compensation, and it is difficult to understand the first-instance judgment. They said they would keep protesting.