<human>: Give me a shortened version of the text

Since I have never been to the US (from the UK) and my only experience is the two extremes of movies (which seem to show that there is no police enforcement and it just happens freely) and the official policies by police/universities (that any infringement will be met with serious disciplinary action/jail time) I wanted to know what the situation REALLY is from people who have been there and done it. Thought I'd better find out since I don't want to be expelled/deported within a week of arriving! Am I likely to get punished or if cops do come knocking, will they just move everybody along?

(bit of background: I will be 20 when I am there and will be in New York State, where I believe the drinking age is 21...if not, we don't have a problem. I know I don't HAVE to drink but it is a normal part of student life for me in the UK, with the age being 18, so would just take some adjustment.)

Thanks!
<bot>: Am I likely to get punished for under age drinking at college or if cops do come knocking, will they just move everybody along?