Sources from the brigade released a detailed statement on the attack on Pomeroy security base, carried out on 26 June 1994, claiming that they had fired a single Mark-15 barrack-buster bomb. The unit, moving on two vehicles from the townland of Turnabarson, managed to snake into a heavy patroled area to the firing point on Station Road and launched the shell by timer from a range of . The British Army claimed that the mortar round exploded in a bog just outside the perimeter fence, while the IRA unit said that the bomb landed in the grounds of the barracks.