Patty Hearst abducted and held by Symbionese Liberation Army in Daly City (1974)

Symbionese Liberation Army

The United Federated Forces of the Symbionese Liberation Army (SLA) was an American left-wing terrorist organization active between 1973 and 1975 that considered itself a vanguard army. The group committed bank robberies, two murders, and other acts of violence.

• http://en.wikipedia.org/wiki/Symbionese Liberation Army
• page 48 - Toobin, J. 2016, American Heiress: The Wild Saga of the Kidnapping, Crimes and Trial of Patty Hearst: Doubleday, New York, 371p.