Clear version: News and surveillance videos about "Six police officers beaten by Harbin's social hoodlum youths in self-defense"

I will not go into too much detail about the story, those who do not know can read it here. Just that both parties involved have special identities - policeman and college graduate.

There are many versions of the title for this story, most similar to "justice" are: "Policeman beats college graduate to death", "Six policemen beat college student to death", "Policeman kills college student in bar", etc. In short, it's "policeman kills person".

Here is a news video from Heilongjiang TV station. It says that the argument was due to "parking space" reasons (I am reminded of the wildly popular "PackRat", which after being introduced to domestic SNS was called "grab, occupy, fight for parking space"):