[Crash ?]

Heck.. Just pick up the phone and call some of the folks he "lives next door" to and see if any of them know him or if they have seen a black Military Hummer on the street.. Be straight up with them about why you're calling and they might be willing to give you all the information you need.. Which is more than likely they've never heard of a Roger Turner or seen the truck..

I would guess he's been completely spooked by now and you'll never hear from him again..

Rob