Photo of Truck in Disappearance of IU Student Lauren Spierer
It shows Lauren and the assailant in the back of the truck.
Watch the central image morph between black-and-white and colorized.
There is a black-and-white cutout view on the second row.    

   
Click on Original to see the original image.

There are two other people in the image. 
To see them colorized click on TwoOthers.