Loose dogs can cause serious traffic accidents, threats to children, loss of young livestock and public health concerns with waste droppings. (kauaihumane.org)
Speed limits in much of the city are already at the 30 km mark, and that's part of the reason reducing city - wide limits will reduce serious traffic accidents: it will stop drivers from (sometimes heedlessly) accelerating as they pass from a 30 km zone into one where the limit is 40 or 50 km / hour. (treehugger.com)
In one example from the film, when Dillon's racist cop happens upon a serious traffic accident, he risks his own life to save the life of a black woman trapped inside her car. (contactmusic.net)