"That's my gut feeling, Rosser said. "It's an isolated area. We don't know if this is some kind of random thrill killing or an attempted abduction or a case of mistaken identity. It's possible they may have interrupted something at the bridge.
When I was a kid, I remember interrupting a few couples engaged in "relations" out in the woods. The ones I remember were male-female couples, but has anyone considered that these girls might have interrupted a male-male couple who would rather their secret not get out?