good questions.  I wonder if this might have been a false flag gone wrong.   In other words, George was not meant to die but just police brutality.  Also could be the cop was showing off to the new recruits or that he knew he could do the choke hold because the recruits did not know any better.  Don't know what the truth is, but it all seems a little fishy.  I can't blame independent journalists for questioning the status quo