CAROLINA SARASSA: We begin today with details on yet another shooting. This time, outside a Wal-Mart in Duncan, Oklahoma. The police chief says two men and a woman have been fatally shot. Authorities received a call, just before 10:00 A.M., about a shooting at that location. Local media reports say the shooter is among those dead. Duncan is about 80 miles south of Oklahoma City. Investigators have revealed no information about the victims or motive in this shooting.