THE PILOT LIVES ADJACENT TO AN AIRSTRIP AND A VEHICLE DROVE ACROSS THE AIRSTRIP AND HIS YARD AT A HIGH RATE OF SPEED. HE WAS VERY AGITATED AND ELECTED TO FLY HIS AIRPLANE IN SEARCH OF THE VEHICLE. DURING HIS FLIGHT HE MADE AN ABRUPT PULL UP AND STEEP BANK AND LOST CONTROL OF THE AIRPLANE. THE LEFT WING STRUCK THE TERRAIN AND THE AIRPLANE CRASHED.