The Shankill Road bombing was carried out by the Provisional Irish Republican Army (IRA) on 23 October 1993 and is one of the most notorious incidents of the Troubles in Northern Ireland. The IRA aimed to assassinate the leadership of the loyalist Ulster Defence Association (UDA), supposedly attending a meeting above Frizzell's fish shop on the Shankill Road, Belfast. Two IRA members disguised as deliverymen entered the shop carrying a bomb, which detonated prematurely. Ten people were killed: one of the IRA bombers, a UDA member and eight Protestant civilians, two of whom were children. More than fifty people were wounded. The targeted office was empty at the time of the bombing, but the IRA had allegedly realised that the tightly-packed area below would inevitably cause "collateral damage" of civilian casualties and continued regardless. It is alleged that British intelligence failed to act on a tip off about the bombing.