Initially only the end was posted, which drew much sympathy for the supposed teen, killed by a cop.
Then the longer version came out, showing the 27 year old "teen" advancing on and hitting the cop, who was attempting the use of non-lethal stun gun.
The "kid" was kicked out of the Navy, for dirty drug test. Lost security clearance. I know his mother.
http://www.youtube.com/watch?v=gKWHXI-izG8&feature=youtu.be