US border agency: Man shot by officer in critical condition

Authorities say a 21-year-old U.S. citizen shot and wounded by a U.S. Customs and Border Protection officer at a border port of entry is in critical condition in an Arizona hospital

TUCSON, Ariz. -- Authorities say a 21-year-old U.S. citizen shot and wounded by a U.S. Customs and Border Protection officer at a port of entry is in critical condition in an Arizona hospital.

According to CBP, the pickup crossed a few yards into Mexico before it struck a concrete barrier.

The man's identity wasn't released. He was initially taken to hospital in Nogales, Mexico.

CBP said an uninjured passenger was released by Mexican authorities and the officer who shot the driver wasn't injured.