Thomas J. Cahill

Thomas J. Cahill
Cahill, photographed in 1966 during the Hunters Point social uprising
Born(1910-06-08)June 8, 1910
DiedOctober 12, 2002(2002-10-12) (aged 92)
Other namesTom
Police career
DepartmentSan Francisco Police Department
Service years1942–1970
RankChief: 1958–1970

Thomas J. Cahill (June 8, 1910 – October 12, 2002) was the chief of police of San Francisco, California from 1958 to 1970, the longest tenure as chief of police in San Francisco history. He served under mayors George Christopher, John F. Shelley, and Joseph Alioto.