Late last night a call came in for a motor vehicle collision in the area of 795 and Westminster Pike. It was then upgraded to an ejection and then upgraded to multiple ejections. S414 and M415 arrived to find a vehicle with multiple patients that had crossed the median and collided with a tractor trailer. Three more ambulances, along with another engine and a medevac Trooper were requested. Units packaged the patients which were then transported by the ambulances and helicopter. S414 remained on-scene for approximately an hour to provide lighting for the BCo Crash Team.