Public libraries deal with a lot of homeless issues in urban areas. I have a friend who works at the Boston Public Library & she has some harrowing stories to tell.
I knew a librarian...a really nice, smart and well-intentioned woman who had dreams of running all sorts of programs to help black kids in her part of Brooklyn - who quit after one too many times when the kids called her white b****, spit on her and threatened her in the parking lot.
This comes from the (white) media and the uneducated blacks who are the prisoners of the teachers unions and just lap it up.
Time to bring back vagrancy laws. In the olden days it was safe to go to the library. Now they are filled with homeless bums taking up all the chairs to sleep.