(AP) — Two years after Mark Friend lost part of his left leg when a car pinned him to his garbage truck, the former trash collector is frustrated to hear of such accidents still regularly occurring. Friend served as the inspiration for a 2013 Wisconsin law that doubled the fines for drivers caught speeding around stopped garbage trucks, but he doesn't think it's being enforced or that sufficient efforts have been made to inform the public of the dangers. [...] in a survey last month, the National Waste & Recycling Association found that less than a third of Americans slow down around garbage trucks, far less than those who said they brake for emergency vehicles and school buses. The 2013 bill's sponsor, Rep.