Originally Posted by Rochard

Correct.

It does't matter if he was involved in the disturbance or not. Police rolled into a domestic, found him on the scene, and police started to question him. He was "uncooperative" - Either he was evasive, refused to answer questions at the scene of a crime, or tried to leave...

No matter how this played out, the bottom line is the police responded to a crime and questioned suspects. He was a suspect if only because he was there. There is no law saying you have to answer questions, but police can surely detain you until they believe you are not a suspect.

This person died because he refused to cooperate, plain and simple.