(to the sibling, mmustapic)

What I'm saying is that he did have a gun, this particular gun was taken away, then he was apparently reaching for something else, which may have been mistaken for a gun, hence the shot. Or, the officer fired at him for some other suspicion. Regardless, you don't have perfect information in a situation like this. The guy wasn't behaving peacefully either.

My suggestion would be to obey orders, don't bring weapons to protests, don't resist when you're being detained. And so on.