Plus, she never turns around, yet seems to know it is coming. Makes it look like there was a “finger man” who let her know the van was coming, but that person doesn’t appear to be in the video.
Cruel. Had her pose in front of the camera while he (or she) stepped back and watched it happen.
“finger man”
Trigger man?
Based on her actions, I’d say it’s a good chance it was detonated remotely, by someone watching. That way there is no need for for a ‘finger man’ and she doesn’t know exactly when she detonates.