Should be possible to give a good estimate if you know the camera configuration. Clearly the car didn’t hit him very hard if he’s still holding a phone in one hand afterwards.

To me this video confirms that the story from the administration that he was run over and hospitalised is nonsense.

It also confirms that the couple were being confrontational and obstructionist, but I still don’t think that’s a reason for her to die.

A rational organisation would reflect and ask how this sort of scenario can be handled better in future, but that doesn’t seem likely here.