Stabbing at BART Station Leaves 1 Black Woman Dead, Another Injured; Police Identify Suspect

Police are searching for a suspect in the brutal slaying of a black teen Sunday at the MacArthur BART station in Oakland, Calif. Authorities say 18-year-old Nia Wilson died after her throat was slit by the man, who was identified this afternoon as 20-year-old John Cowell. Her sister, who was also stabbed, survived the…