While the drunk guy WAS poppin lip in the train....I don't know... was it really necessary to brink the window with his face?  Comon people, it's 2009, let's stop the violence and let's all keep a state of mind that's brotherly and peaceful.  

What's the point of drinking if you're gonna get drunk to the point that you're getting your face smashed in?  And what good is it being a cop if you're going to break the law?  We need more education and community leaders to set examples because our society's quickly deteriorating.