| Surname | Forename | Rank | Killed | By | How Killed |
| Crilly | Robert | R/Constable | 3-Jan-1980 | IRA | Fatally wounded in gun attack in Newtownbulter, Co. Fermanagh |
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| Purse | David | R/Constable | 12-Jan-1980 | IRA | Fatally wounded in gun attack at Seaview Football Club, Shore Road, Belfast |
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| Howe | Winston | Constable | 11-Feb-1980 | IRA | Killed in landmine explosion Lisnaskea |
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| Rose | Joseph | Constable | 11-Feb-1980 | IRA | Killed in landmine explosion Lisnaskea |
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| Montgomery | Bernard | R/Constable | 4-Apr-1980 | IRA | Fatally wounded in gun attack at Ligoneil, Belfast |
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| Magill | Stephen | Constable | 9-Apr-1980 | IRA | Fatally wounded in gun attack at Stewartstown Road, Belfast |
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| Wilson | Fred | R/Constable | 11-Apr-1980 | IRA | Shot dead as he arrived at his civilian employment in Franklyn Street, Belfast |
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| Allen | Wallace | R/Constable | 1-Sep-1980 | IRA | Ambushed and abducted as he drove his milk lorry in Newtownhamilton area. His body was recovered 12 days later |
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| Johnston | Ernest | R/Constable | 22-Sep-1980 | IRA | Fatally wounded in gun attack outside his home at Lisrace, Magheraveely, Co. Fermanagh |
