Woman stabbed to death, man wounded at Massachusetts library

The suspect, Jeffery Yao, 23, of Winchester, approached the woman and stabbed her multiple times with a 10-inch hunting knife at a library reading room table, Middlesex County District Attorney Marian Ryan said at a news conference. The woman, a resident of Winchester, a Boston suburb, was slashed and stabbed in the upper torso and head and died at a hospital.