David Carptenter, notoriously known as The Trailside Killer, terrorized and killed several people in the 1970s and 80s. Lois Rinna, mother of Real Housewives of Beverly Hills' Lisa Rinna, was just one of two who survived an attack by Carpenter, and on Tuesday night's episode of Real Housewives of Beverly Hills, Lois opened up about the harrowing attack.