PROVIDENCE, R.I. — Police are investigating a spray of gunfire that sent bullets into a family's home and two parked vehicles just after midnight Wednesday.No one was injured, but the residents at 890 River Ave. said they all heard the gunshots, according to a police report. The officers found 10 shell casings and a projectile at nearby Sunbury Street.At least six bullets went into the house — with one landing on the kitchen floor — and other bullets were [...]