[numberonepal]

In the third frame you see the guys hands ball up. That’s not at all good for his outlook. This means his brain was rattled and he’s in big trouble.

[grey_whiskers]

Decorticate or decerebrate posturing.

[Aquamarine]

Saw several signs of posturing which indicates a spinal injury, then those fools started moving him which probably caused further damage. It's heartbreaking to watch another human being treated that way.