Knatchbull, Mountbatten's elder daughter's fourth son (aged 14) and Paul Maxwell, a 15‑year-old Protestant youth from County Fermanagh who was working as a crew member. On the same day, the IRA launched the Warrenpoint ambush, which resulted in the deaths of 18 British soldiers at Narrow Water Castle, near Warrenpoint, County Down. As a British convoy passed, the IRA unit detonated a roadside bomb, killing six soldiers. IRA sniper fire then drove the soldiers to cover behind a nearby gatehouse, where a second bomb was detonated and killed a further twelve. 28 August 1979: Four British soldiers were wounded when the IRA detonates a bomb under a bandstand in Brussels, Belgium, as British Army musicians were preparing to perform. 14 September 1979: A Prison Officer was shot dead by the IRA off the Crumlin Road in Belfast. 19 September 1979: A Prison Officer was shot dead by the IRA outside the Crumlin Road Prison in Belfast. 5 October 1979: A former UDR soldier was shot dead while driving his car into car park in Newry, County Down. 8 October 1979: An undercover British soldier was shot dead when his car was ambushed by an IRA unit on the Falls Road, Belfast. 12 October 1979: The IRA shot dead a solicitor as he left Andersonstown British Army/RUC base in Belfast. 15 October 1979: A UDR soldier was shot dead by the IRA in Roslea, County Fermanagh. 17 October 1979: An IRA unit armed with M60 machine guns and RPG-7 rocket launchers occupied the border village of Carrickmore, County Tyrone for three hours. The incident was filmed by a BBC Panorama crew leading to friction between the BBC and Margaret Thatcher's government. 19 October 1979: An off-duty UDR soldier was shot dead by the IRA in Fintona, County Tyrone. 24 October 1979: A Protestant civilian was shot dead outside his home in Lyndhurst Parade, off Ballygomartin Road, Belfast. 28 October 1979: A British soldier and an RUC officer were killed when an IRA unit launched a heavy machine gun attack on Springfield Road Barracks, Belfast, 29 October 1979: An off-duty UDR soldier was shot dead by the IRA in Dungannon, County Tyrone. 5 November 1979: A Prison Officer was shot dead by the IRA outside the Crumlin Road Prison, in Belfast. 13 November 1979: A British Beaver reconnaissance aircraft was hit six times by an IRA unit which had mounted a roadblock