In a Vallejo Times-Herald story appearing on November 13, 1972,[57] Santa Barbara County Sheriff's Office Bill Baker (ret.) postulated that the murders of a young couple in northern Santa Barbara County might have been the work of the Zodiac Killer. On June 4, 1963, high school senior Robert Domingos and fiancée Linda Edwards were shot dead on a beach near Lompoc, having skipped school that day for "Senior Ditch Day". Police believed that the assailant attempted to bind the victims, but when they freed themselves and attempted to flee, the killer shot them repeatedly in the back and chest with a.22-caliber weapon.