No offense, but you're maybe believing DHS a little too much. We can only be so watchful. If I wanted to feel safer when I'm in MA, I'd worry more about crazed Chechnyan (and other) terrorist wannabees who are allowed to live there and get educated there. The water stuff? I'm more concerned about what a polluter can do to the water supply which is, by the way, constantly tested.
No offense taken! My point was that if someone wants to drive a car through a restricted area badly enough to cut locks, maybe they have more on their mind than just partying.
By the way, most of the partiers I knew in high school and college were relatively mellow people, the kind who wouldn't normally be carrying bolt cutters around.