Because Tyler is a guy, I was more thinking along men cruising to have sex with another men. I live in Europe but read a newspaper article about a young family who bought a house next to a piece of woods that was being used as a cruising area by gay men. The way that works is gay men sitting in their car checking each other out. Or waiting for a guy to go 'into the woods' and follow when interested. Assuming that if Tyler was taken as Brittany assumes, he must have been taken by a guy, cause I cannot see a woman abducting a guy. And Tyler wandering off into a patch of woods frequented by men looking for men would make sense. He would have been vulnerable being drunk, passed out or intoxicated and possibly suffering from hypothermia. It's not unthinkable that he could have accepted a ride.