(Reuters) - Rodney King, whose police brutality case in 1991 led to deadly riots in Los Angeles, was found dead in a swimming pool on Sunday in Rialto, California, police told CNN. King, 47, whose beating at the hands of Los Angeles police was captured on video by a bystander, was discovered by his fiancé, Rialto police Captain Randy Deanda told CNN. There were immediate signs of foul play. (Editing by Bill Trott)