A federal agent was gunned down outside a Pembroke Pines post office Tuesday, and dozens of police officers are searching for the the shooter.

The U.S. Customs and Border Protection special agent was killed after he got into an argument in the parking lot, police spokesman Brian Davis said. The other man then pulled out a gun and fired at least one shot.

Davis said the suspect drove off in a car and police were combing the area for him.

(Fox News)