S
Sean O'Callaghan
Acting
- Born
- 1954-01-26
- Place of birth
- Tralee, County Kerry, Ireland
- Died
- 2017-08-23
Biography
Sean O'Callaghan was a member of the Provisional Irish Republican Army, who from the late 1970s to the mid-1980s worked against the organisation from within as a mole for the Irish Government with the Garda Síochána's Special Branch.
