[Dog]

Ok........so they would have seen another car in the area....

This had to be something planted in the car.....under the backseat....or dashboard set off by remote control...

[_Jim]

This had to be something planted in the car.....under the backseat....or dashboard set off by remote control...

Don't ya think there would be REMAINS of something if that were the case?

That aspect is rather easy to put to rest.

[okie01]

"This had to be something planted in the car.....under the backseat....or dashboard set off by remote control..."

Probably so. But Ms. Smith had to already be unconscious. She was doused with gasoline, remember, so that she couldn't have been driving. Thus, somebody else had to get the car started and moving.