The 'skeleton' was examined and the Aspergers star took a leap and concluded from horsepucky concoction that "this PROVES Jackie did not try to escape like a rat leaving a sinking ship" when she sprawled all over the ass end of that Lincoln.
Why of course! She was 'trying to go get help!'
Yeah, I believed this like I didn't think her 'family' sold her like a piece of meat to a Greek Tycoon in the market for a President's Widow. I also believe that a BILLIONAIRE could have had enough security to preventing a Paparazzi from getting that muff shot, too. He wanted it to get out. He paid millions for the honor of getting her.. I never watched another episode of that farce.
The story I heard was that Jackie climbed onto the back of the limo in order to retrieve a portion of her husband’s skull. I have no idea if this version of events is true or not.
I gave up on Bones when they settled into a pattern of using ‘magic dirt’ to solve every case. Claiming that every crime scene or hostage hideout has some unique combination of pollen and minerals which can be cross catalogued in some mythical database right after a commercial break is just tiresome, the opposite of entertaining.