Show OFFICER KILLED IN PRA PRACTICE TICE FLIGHT By United Press SACRAMENTO TO Cal Cat Sep 27 Second Second I Lieutenant Arthur ThIgpen 25 25 of Alabama Alabama Ala Ala- bama was Instantly killed and Second Ll lieutenant J John ohn M. M or Booker slightly lightly In Injured Injured In- In lured when their aeroplane fell felt during a a. practice flight south of or Mather field late yesterday esterday Officers at th the aviation field j early today said aid they had no details of ot the accident 0 C |