The incident occurred about 1:45 a.m. in the south parking lot of the main building and KC-MO PD officers got the call from RMC security.
Two victims were taken into the nearby emergency room.
One was a male with life-threatening injuries. The second unknown victim had non life-threatening injuries a KC-MO police source said.
At least 3 vehicles were either involved or damaged in the incident and 2 of those vehicles were being sought by police.