Inside the Coagh IRA ambush, one of the most controversial SAS killings in Northern Ireland
In Coagh in June 1991, British soldiers killed three members of the IRA’s East Tyrone Brigade during an operation intended to stop an assassination and arrest those involved. The former SAS officer who planned the operation says troops had less than two seconds to act after a rifle was aimed at a decoy; the account comes as a fresh legal challenge over one victim’s death approaches the Supreme Court.
The dead were Michael Ryan, Lawrence McNally and 22-year-old Tony Doris, who was driving the car and was unarmed. Doris’s daughter, Roisin Nugent, is seeking permission to appeal, arguing he should not have been shot. The plan replaced the intended UDR victim with an SAS soldier, while arrest teams and an armed cover group waited nearby; intelligence suggested an attack was imminent.
In short
- Three IRA members were killed in the 1991 Coagh operation.
- Tony Doris’s daughter is seeking a Supreme Court appeal over his death.
- The SAS officer says troops had less than two seconds to decide to fire.
Steelman: both sides, in good faith
The strongest fair case each way — we don't pick a winner.
The case for
The operation’s defenders argue that intelligence indicated an imminent assassination and that the soldiers faced an immediate threat when a rifle was aimed at the decoy. If they had only moments to act, shooting could be seen as necessary to protect life and prevent an attack, with the operation designed to intercept those suspected of planning it.
The case against
Doris’s family and critics argue that he was unarmed and driving the car, and that the threat posed by the other occupants did not justify shooting him. They contend that the plan’s use of a decoy and nearby arrest teams makes the need for lethal force, and whether there was a real opportunity to arrest those involved, matters of legitimate scrutiny.
Explained simply
The Irish Republican Army, or IRA, was an armed republican group that sought to end British rule in Northern Ireland and unite it with Ireland. In the early 1990s, its East Tyrone Brigade was active in the area around Coagh, while British security forces used intelligence and undercover operations to prevent attacks.
The Ulster Defence Regiment (UDR) was a locally recruited British Army regiment and a target of IRA attacks. In the Coagh operation, a soldier posed as the intended target, with other troops positioned to arrest the people involved and provide armed cover. The three men killed were IRA members Michael Ryan and Lawrence McNally, and Tony Doris, who was driving and unarmed.
The case matters because accounts of the operation and the shooting have been disputed, including whether Doris should have been shot. His daughter, Roisin Nugent, is pursuing a legal challenge over his death, bringing questions about the use of force and accountability before the courts.