The beating starts at about 15:45.
He was beaten into a coma by policemen and died from his injuries 5 days later. In the video, you can hear him begging the policemen for his life and and hear him choking on his own blood. The policemen who beat him to death were found not guilty of the use of excessive force, involuntary manslaughter and second degree murder. The case is considered closed and not being pursued.
His face after the ordeal, before he died:
Spoiler:
Watch the video. How is that shit justified?