Two girls abducted more than six years ago were reunited with their father this week after they were found during a traffic stop, the FBI said. Authorities have said the girls, ages 6 and 8 at the time of the abduction, were picked up by their mother, Joyce Linda Murray Steyne, and her brother, Stephen Kirk Murray, on Dec. 17, 1999, from their father's home. Despite a court order, the girls were not returned, authorities said. A 16-year-old son also taken from the home was later found abandoned at a hotel. The girls, whom the FBI on Friday did not identify by name, were found in a car during a traffic stop Thursday in Lillington when a law enforcement officer became suspicious and identified Steyne. The FBI said Steyne, 45, is charged with removal of minor children in North Carolina in violation of a custody order and an unlawful flight to avoid prosecution. Authorities were still searching for Murray, the FBI said.