 The 16- and 17-year-old suspects were taken to an area hospital. Fairfax County police say it all started when two suspects first stole a Jeep that was left running and unoccupied at the Vienna Metro Station. Investigators learned that when the stolen Jeep became disabled, the suspects then carried out a carjacking in Merrifield. The driver was forced out of that vehicle at gunpoint. It was in that victim's vehicle that the teenage suspects were caught.