A Milton police officer responding to a call Thursday from a man trapped in his house by a pitbull ended up shooting the dog when it charged him. A police report said that police had responded to numerous complaints regarding vicious dogs early in the week. The first call came Tuesday when two pitbulls killed rabbits belonging to Ricardo Martinez, 37. Fulton County Animal Control caught one of the dogs. The next day, the remaining dog chased Martinez inside his house when he came home from work, the report said. Officer Andrew Phillips said the dog reacted aggressively toward him...