Four people were injured in a crash involving an unmarked State Police vehicle with lights and sirens activated in Egg Harbor Township. According to BreakingAC.com. 41 year old Elena Rubacheva of the township, was stopped at the sign on Tremont Avenue at Mill road at 4:49 p.m.Wednesday, according to the preliminary investigation. An unmarked Chevrolet Troop Car was traveling west on Mill with emergency lights and sirens activated, when Rubacheva proceeded into the intersection, causing a collision. Rubacheva was seriously injured, and taken to an area hospital. Two juvenile passengers in her SUV had minor injuries, and also were transported to a hospital, Postorino said.