Nearly five decades ago, the "Son of Sam" terrorized New York City. In a 2017 prison interview, convicted serial killer David Berkowitz tells CBS News what led him to shoot. "CBS Evening News" co-anchor Maurice DuBois reports.
The murders of four teenage girls have haunted Austin, Texas, for more than 30 years. Could new information lead to a killer? "48 Hours" correspondent Erin Moriarty reports.
