Aaron Carter Jailed in Texas after Drug Arrest
02/21/2008 AT 11:45 PM EST
Carter, 20, the younger brother of Nick Carter from the Backstreet Boys, was in jail in Junction, Texas, awaiting a Friday morning appearance before a magistrate, Kimble County Sheriff Mike Chapman tells PEOPLE.
Carter's Cadillac Escalade was pulled over for speeding in Junction at about noon on Thursday, said Chapman.
Officers found marijuana in the car, the sheriff said. There was nobody else in the car.
His arrest was first reported by TMZ.com.