I read it happened inside the garage where the coroner found him. Cops removed the brass before investigators showed up.
Waller’s relatives have accused police of misrepresenting the facts, stating that
Waller had never even stepped out of his garage when he was shot multiple times just
feet from his kitchen door.
“He was shot multiple times in the chest only a few steps away from the doorway to his kitchen,” Waller’s son, Chris Waller, told the Star-Tel
egram the day after the shooting.
Read more here: http://www.star-telegram.com/2014/01/29/5524097/grand-jury-declines-to-indict.html#storylink=cpy