[GreenStreak]

How is that relevant to the use of excessive force shown in the video?

It helps explain why he was in a dark alley when the 2 1/2 block chase began and why he ran from the cops.

[JRandomFreeper]

The citizen doesn't have to explain. LE does. Big difference.

/johnny

[Orange1998]

Unfortunately do to medical reasons the answer may never be known. In this case the officer acted as Judge, Jury and executor.