Roselle Emergency responders rushed to the scene of a crash that involved an ambulance this evening in Roselle. It happens around 4:50 p.m. near the intersection of Linden and East 1st avenues, where police say the emergency services vehicle collided with a black Escalade. The impact of the collision caused the ambulance to overturn, according to police. Both EMT’s escaped without serious injuries. There were no civilian injuries reported and the cause of the crash remains under investigation.