4 children fatally stabbed; mom in custody

Four young children in suburban Memphis were fatally stabbed Friday and their mother was taken into custody, authorities said.Deputies were called to an apartment complex shortly before 1 p.m. Friday, said Shelby County Sheriff Bill Oldham, who did not specifically allege that the mother had stabbed the children."This is an egregious act of evil that has shocked us to our core," Oldham said. "I will never understand how anyone can do this."Officials have not released the ages of the children, bu