Jesse Campbell, 44, had a lengthy rap sheet of at least 22 arrests, including one for assaulting police, law enforcement sources said.

An off-duty police officer fatally shot a man who was holding an imitation firearm, New York City police said at a press conference just after midnight Saturday.It happened Friday night on William Avenue near Hylan Boulevard in Staten Island's Great Kills neighborhood.

A man was shot and killed by an off-duty police officer in the Great Kills section of Staten Island on Friday night after he allegedly pointed an imitation firearm at two officers, according to NYPD.