<human>: Okay, I'm not blaming these people for whatever situation they have had the misfortune of getting into, but they're SERIOUSLY becoming an inconvenience, and a few are downright scary. I have dogs, and they need to go out side to use the bathroom, I need to go places. There are about 25 homeless people who live on the lawn of my building, which is a 'park' and has benches which is where they sleep and hang out all day. The public library and our parking garage are also very near by. These people urinate in the stairwell of the parking garage, behind our recycling bins. They bathe (nude sometimes) in the water fountain. They smoke marijuana all night. They cat call, ask for cigarettes, generally be creepy when I'm out with my dogs. They change their clothes and leave the disgusting urine and lice infested ones lying around in the library. There is one who I'm absolutely terrified of, he constantly stalks around muttering to himself and cursing people, and he screams profanities at birds when they fly around, I'm almost certain he's mentally ill, and it's scary. I sent an email to complain to the city and they told me to email someone else, but no one seems to be taking this seriously. Even though it's coming up on winter, I've heard from other residents that they stay around one any but the coldest or snowiest days. I'm becoming afraid to go out of my own apartment building on my own.

Can you condense the text into a few key points?
<bot>: Homeless people peeing everywhere, bathing nude in fountain, cat calling, smoking weed, soliciting, and leaving filthy clothing lying around. Oh, and one's crazy.