Teenage girl accidentally ran over and killed her 17 year old brother as the two played around in Mesa Arizona parking lot.

Dwight J. Brock Jr. was run over by his sister as 16 year old Nicole M. Brock, both residents of Mesa. They started playing around, with the brother jumping in front of the car and the sister slamming on the brakesĀ  in a game of chicken with predictable results.

Dwight was rushed to a hospital in critical condition and later pronounced dead.