Forsyth County

4 dead, including gunman, in suburban Atlanta shooting

The shooter was known to officers from previous arrests for minor crimes, but Forsyth County Sheriff Duane Piper would not release the man's name or details of his previous run-ins with the law. He said the victims and the shooter all lived at the house.

"We'd like to find a motive. There's no reason that any of us are ever going to understand to wipe an entire family. We have absolutely no clue at this point what precipitated it," Piper said.