Zodiac Killer Was My Father

San Francisco police were looking into a woman's claim Wednesday that her late father was the infamous Zodiac killer who terrorized the Bay Area in the 1960s and 1970s.

Homicide investigators were checking information provided by 47-year-old Deborah Perez, who said that as a young girl that she helped her father write and mail some of the letters that earned him the sensational nickname, SFPD Sgt. Lyn Tomioka said.

Perez of Corona, in Orange County, told reporters that she was a little girl when her father killed at least two of the known victims nearly 40 years ago.