Man, that sucks. There are A-holes who intentionally scout nice neighborhoods looking for open garages just to steal stuff (usually stuff that's easy to grab, low-hanging fruit). Probably tweekers looking for goods to pawn/fence for their next fix. F'ing scumbags. I'd definitely put up a "stolen" flyer on your mailboxes, just in case little Johnny down the street did it, and his parents recognize his latest "acquisition".
