If it was an open truck bed, I think there is your answer. I do not presume to speak for any expert on the subject of dog scenting, but a dead body in an open bed of a truck would throw off scent into the surrounding area much more readily than a body in a car, I would think. Air current swirling in an open pick up bed would force the cadaver scent out of the truck and leave a trail to follow. :moo: You should post your question in the dog thread and see what our experts say. I have an unanswered question pertaining to this case over in that thread that I would love someone to comment on.
Thanks, Melon. Your post makes alot of sense. I'll try posting it there and will let you guys know if I get anywhere with this.