Patrick Joseph Shannon KPM JP (11 March 1902 – 26 August 1963) was a law enforcement officer who served as Deputy Commissioner of Police (Singapore) from 1947 to 1950 and Commissioner of Constabulary (Sarawak) from 1947 to 1953.
[3] In 1940, Shannon was appointed the officer-in-charge of the Criminal Investigation Department (Singapore).
[6][7] Shannon was awarded the King's Police Medal for Gallantry (KPM) in the 1950 Birthday Honours.
[1] In 1930, he married Margaret Monica Looney, a civil servant, in Edmonton, London.
At the time of his death, he resided in 57 Parkgate Crescent, Hadley Wood.