From what I understand, there is a crew of people that power wash the streets and bus shelters M-F from midnight to dawn. I doubt anything will be done until Tuesday because it is a holiday weekend. I think downtown is more vulnerable because of people that might be homeless or getting out of local bars. People have complained of urine, feces and vomit in or adjacent to bus shelters. It is a shame that people have to resort to this kind of behavior in public. It makes New Haven look like a 3rd world country in my opinon.,