SON OF SAM │THE KILLER SPEAKS - David Berkowitz terrorized New York City by killing six people and wounding seven others in seemingly random shootings from 1976 to 1977. Now, four decades after he was arrested, Berkowitz speaks out about what led him to kill, his life before he turned into a murderer, and life in prison today in a CBS News special to be broadcast Friday, August 11 (10:00 PM, ET/PT) on the CBS Television Network. Pictured: David Berkowitz, Credit: CBS News