I'm just wondering where Osbourne is, too. He may be at the bottom of a river...OR he may be part of the necessary support structure for a covert operation such as the sniper case. Covert operations it is, and WillyMo didn't get it from the Army. He's acting on orders from someone. As Mo1 said (paraphrasing) : "people don't rob a liquer store then go shooting people just like that."
There's still the question of funding. HOW much did he pay for the car? "$200.00"? Wow, that's cheap...but then there's licensing, registration, taxes, tags, title transfer...maybe Osbourne was the cash cow they needed in order to get on the road...all the way to Alabma where they committed murder in a liquor store. (weird)
Also, the two Amigos were on the road for a long time. They needed ammo. They needed Gas. They needed food...they probably sponge-bathed in restrooms (IF they even bothered) and they needed clothing which was reasonably clean and in relatively good condition, in order not to draw undue attention to themselves.
I thought they were in Lousiana visiting the relatives in August, or was that the year before? I doubt they drove to New Jersey after that. They bought the car last September 11th, and then failed to pick it up for a while...do we know when he finally picked it up? Dizzy with confusion.
AND, if they weren't connected to that terrorist camp, what were they doing in Alabama and why?