Rhode Island State Troopers on Saturday arrested 37-year-old Joseph McCray.
Officer Daniel Dolan was not justified when he shot Dominic Vincent, 18, outside Wicked Good Pizza, the R.I. Attorney General said.
Officer Daniel Dolan on June 23 fired his service gun while off-duty and hit a man in a black Audi in the parking lot of Wicked Good Pizza.
A man, 18, was shot and injured inside his car on Nooseneck Hill Road Wednesday night.
A Burrillville teen, a Providence woman and a West Greenwich man were arrested on Friday by the Internet Crimes Against Children Task Force.
Before dawn on Saturday, a Mini Cooper lost control on Rt. 95 and hit a large rock. It's the third fatal crash on RI's Rt. 95 in three days.