BORDEAUX A bungling thief was caught trying to hold up a French post officer after he tried to withdraw money form his own account. The would-be robber threatened the clerk at post office in Bordeaux with a handgun and demanded US$13,700. After being told there wasn't enough money in the cash register,he lowered his demand to US$6,800. The clerk agreed and asked for his identity card to perform the transaction. The man is now begin held by police.