I have neighbors that let their dogs crap all over where everyone parks their cars. I've asked them to pick up after them, they say okay, but don't actually do it. What should I do? I have considered trying to photograph them not picking up and giving it to the police. But I'm sure the cops won't do anything. I've thought about turning them in to their landlord hoping that they aren't allowed to have dogs and get evicted. I've also considered more extreme measures, none of which I will say because they would be upsetting to some. Any ideas?