Thomas Robert Armstrong
- Died:
- 21 July 1920
- Age:
- 56
- Rank:
- Sergeant
- Force:
- Royal Irish Constabulary
- Cause:
- Homicide - Shot
- Duty Status:
- On Duty
Police Memorial Tribute
Shot and fatally wounded, ten days before he had planned to retire, as he and three Constables returning from night-patrol to their Barracks in Ballina, County Mayo, were ambushed by a number of men, armed with revolvers, near the Moy Hotel.
