Does the time stamp of her first stop correspond to the 911 call? (Just now seeing that was answered already)
I can't imagine why anyone kidnapping her would then also move her car. What would be the point of that?
ETA: so she pulls over, calls 911, then makes her way along the shoulder with her hazards on, comes to a stop again and calls whoever (brother, brother's girlfriend) they hear her asking someone if they're okay, then she screams and no more response from her.
I doubt anyone moved her car. I think what we saw on the first video was her, getting out, screaming to whoever was on the phone, dropping her phone and then taking off.
jmo