Ahhhh. A good old fashioned fragging....
Was this on purpose, or just a result of all of the above?
Was the person run over staggering into the path of a vehicle due to Vodka consumption?
Chances are the basic story is true.
A person was run over by a person driving a vehicle.
Why and how did it happen? Who was the person? We'll never know.
This seems to have required a tank instead of a grenade so I’m going to go with “tracking.”