Unfortunately, I do not think the accused killer, RA, had any intentions of abducting anyone via his vehicle. There's simply no way back to the CPS lot without being visible somewhere en route. If abduction via his vehicle was the plan all along, I don't think he would have cornered the girls so far away from his vehicle, either. There was the cemetery and the south private drive, both less visible, both closer to the south end of the bridge, but apparently he didn't know about or chose those options for whatever he had planned. His parking spot, along with having weapons on his person, not to mention hanging around the bridge and cornering them at the end, is highly suggestive of criminal intent, IMO, and while he did, in fact, abduct them, I believe murder was his ultimate plan. JMO.