I think you did well, and I know what mean about the heart rate soaring.
One more thing comes to my mind. If they don't work, what DO they do all day?
Young men don't tend to sit home and watch television. I would be nervous about that scenario.
I haven't been lurking about the forum much, but noticed a couple more replies. I don't know what they do. It's been very quiet since the 'incident' and several of them have moved out. The original guy is still there, but isn't around too much anymore. I don't know what he does all day and, to be honest, I don't really care as long as he keeps to himself. He knows that behavior that has been exhibited there before will not be tolerated.
Three thoughts:
Trust Funds
Drug Dealers
Section 8
LOL at Section 8. I don't live in a Section 8 area, nor will I ever if I have a choice in the matter. I haven't ruled out drugs, but they don't get the traffic to support that theory. I do think that mommy and daddy bought the house though. Luckily, most of them have moved out and the original resident keeps to himself. At the very least he knows that he has a couple of neighbors who won't put up with their shenanigans.