Son of Sam killer says he ‘surrendered to dark forces’

Son of Sam killer says he ‘surrendered to dark forces’ Son of Sam killer says he ‘surrendered to dark forces’ — The "Son of Sam" killer who terrorized New York 40 years ago says he thought he was doing something "to appease the devil." David Berkowitz told CBS News in an interview broadcast Friday that he "surrendered to those very dark forces" when he killed six people and wounded seven.