Video: 'Did the In Cold Blood Killers Murder a Second Family?'

(Wednesday, April 14, 1965, 12:41/1:19 a.m. CST) — The state of Kansas hanged Richard Hickock and Perry Smith this morning for the 1959 murders of Herbert Clutter, his wife, Bonnie, and two of their children, Nancy and Kenyon as described in Truman Capote’s 1966 non-fiction book In Cold Blood.