-- A pair of shootings remain mysteries. At 10:13 Friday, police responding to calls in Roxbury found a black male in his 20s suffering from multiple gunshot wounds. And at 2:45 this morning, police found a man shot multiple times on Torrey Street in Dorchester. Both victims are at Boston Medical Center being treated. No suspects have been arrested in either case. -- A Taunton man was found by police shot dead inside a parked......