SAN ANTONIO – A man is in critical condition after jumping out of a moving vehicle on Wednesday.

San Antonio police said a Jeep was traveling around 65 to 70 mph on Interstate 410 around 1:40 a.m. when a passenger jumped out of the car.

The driver of the Jeep thinks she and another car may have hit him.

Police are investigating why the man jumped. EMS transported the man to SAMM-C.