Cop Slams 15 Year Old Girl Into Wall [VIDEO]

These videos are starting to get crazy.  I try not to take sides on these videos at all.  The job of a cop has got to be insanely difficult.  I have quite a few friends that are police officers and know better to piss one off.  However, just watching this video...it didn't look like the girl did anything wrong!  You be the judge and check it out.  All you can hear is the street noise which makes difficult to tell if he was yelling at her or not.  It didn't seem like she even knew it was coming until too late.Too aggressive?