I wonder if there is any evidence on the outside of the vehicle that would point to where it has been. IIRC the type of mud and plant residue on Whitney Heichel's vehicle helped searchers find Whitney on Larch Mountain.
Sorry folks who don't know the Whitney Heichel case, but there are some parallels in that an SUV vehicle was involved, as well as country roads. So I'd like to comment on Lilibet's post
I also closely followed Whitney's case. My opinion did not support the version Gresham LE gave about the forensics on Whitneys SUV wheel finding her body on an off-road 10 miles up Larch Mountain. Since the whole terrain of Larch has much of the same soil/plant residue, I believe it wasnt the forensics on her car but that LE was tipped off as to the exact place of her body. Or, most likely, the sheer manpower of the Jehovah Witness grid-search was so thorough that they found her in no time. LE may have been able to match tire treads to that specific place she was found to confirm the SUV was there but that was done after she was found. In other words, the forensics from the tire didnt lead them to investigate that one little spot 10 miles up a mountain the evidence only confirmed that her vehicle had been at the place and the tread marks matched (and Holts confession was key). LE credited their forensic work to finding her and really it couldnt have in that short amount of time and given the vastness of the area. Just my opinion. Nonetheless, awesome work by LE in that case.
In Whitneys case they were attempting to use the forensics found on the vehicle to determine PLACE. But what forensics in Stephanies case would be evidence of a vehicle being operated during a specific TIME? A subscription-based GPS service like Onstar is pretty expensive and it would have verified she was at the store.
Detectives have evidence that Warners green 2004 Nissan Xterra was operated late in the evening on July 4th, 2013, into the early morning of July 5th, 2013.
Operated is a different word than
Driven
Into is a different word than
Or
I do scrutinize words because I once wrote many press releases that had to be run by Legal. Every word was chosen carefully for meaning -- some of them for clarity, some of them for lack of clarity.
Either some device in or on the vehicle that interfaces remotely with some kind of server that could log the activity?
Or, surveillance footage of the vehicle during that time period?
Or, as CluelessWonder says
an eyewitness?