Of course, when I referred to 'a device' earlier I was referring to a remote control device - and there would certainly remain components of that which would be obvious to anyone trained to look for the specific signs of an electrical/electronic device ...
My belief in this case is that the accelerant-containing vessel was tossed into her vehicle at some point - perhaps as she had been flagged down by someone.
I disagree. If someone flagged her down and tossed something into her car she would been driving slower and also would have locked the brakes instantly to exit the vehicle. There were several witnesses and I am sure that would be in the news by now.
It has been a couple of years since I have driven that highway but it was heavily traveled back then.
That's it? I sat on the edge of my chair for a "perhaps" theory? You trash everyone's thoughts and then you give us a "perhaps?!"
That's a pretty lame theory. What was she doing about 40 miles from home late at night on the road? Maybe meeting with the Dixie Mafia for instructions?