One theory floating around here (but not sure who initially mentioned it) is the person was part of the camp and correct, they never left! They ditched SWAT clothes in a duffle bag then hid them somewhere. This is crazy to me because I can't see how it could be pulled off but....we have to remember that the cops initially thought it was a robbery gone bad. So did they just do a brief "what happened, give me your name & number and we will follow-up with you" then let them go? Or....was every car searched? I can see cops not immediately suspecting female campers, especially since they all went in together. So yes, I do see this as a theory how someone could so closely stick to the timeframe we've been given with no one else seeing them....if camper 1 didn't show up at 4:35AM, I would think differently because that would have left plenty of time for them to get out of there without being noticed.