Jared Ravizza, who had been living on the Island, was indicted by a Norfolk County grand jury last week for charges connected to stabbings at a Braintree movie theatre.
A boat crash on Chappaquiddick earlier this year prompted two Island police departments to designate more officers to harbor patrols to better enforce the law on the water.
A Plymouth judge Monday ordered Jared Ravizza, who is accused of going on a violent spree over Memorial Day weekend, be held without bail because of the potential danger he poses to the community.
Jared Ravizza, 26, was in Plymouth District Court Monday to see if he was competent to stand trial for the stabbings in Massachusetts. No determination was made, but during the hearing court officials said that an arrest warrant had been issued out of Connecticut for a murder charge.
Jared Ravizza, 26, appeared virtually in Quincy District Court Thursday where a plea of not guilty was entered on his behalf for charges connected to the alleged stabbing of four girls in a movie theatre.
Riley Blizard, 32, of Cotuit, was arrested by state police on Friday night after police received reports of a 43-foot sport boat beached on the small island.
Connecticut state police say charges are pending against Jared Ravizza after a man was found dead in Deep River, Conn. Mr. Ravizza was arraigned Tuesday for stabbing McDonald's employees in Plymouth.