Martin O’Brien
- Died:
- 06 April 1919
- Age:
- 35
- Rank:
- Constable
- Force:
- Royal Irish Constabulary
- Cause:
- Homicide - Shot
- Duty Status:
- On Duty
Police Memorial Tribute
Shot dead by terrorist gunmen trying to free a prisoner he was guarding in the Limerick Union Hospital. Another officer was seriously injured but survived while the prisoner was also wounded and died later that day.
