A family court commissioner has orderd two girls, 13 and 14-years-old, to stay in custody under second degree murder and robbery charges in St. Louis. The girls are charged with beating a 62-year-old woman to death at her home. Police say they’d gone there to rob her. A second 14-year-old girl also is charged with the murder. Her detention hearing is set for Monday. Hearings to determine if the three girls will face charges as adults will be held in about a month.