Did the In Cold Blood killers murder a second family?

Published On: Dec 19 2012 05:36:19 PM CST   Updated On: Dec 19 2012 01:38:07 PM CST

In an effort to solve a cold case from 1959, authorities have exhumed the bodies of two men executed for murders that became the basis of Truman Capote's true-crime book In Cold Blood.