Coniston massacre
The board sat for 18 days in January 1929 to consider three incidents (Brooks, Morton and Tilmouth) that resulted in the deaths of Aboriginal people, and in one more day, finished its report, finding that 31 Aboriginal people had been killed and that in each case the death was justified.
Clonoe ambush
Three other IRA members — Gerard Harte, Martin Harte and Brian Mullin — had been ambushed and killed by the SAS as they tried to kill an off-duty Ulster Defence Regiment soldier near Carrickmore, County Tyrone. British intelligence identified them as the perpetrators of the Ballygawley bus bombing, which killed eight British soldiers. After that bombing, all troops going on leave or returning from leave were ferried in and out of East Tyrone by helicopter. Another high-profile attack of the East Tyrone Brigade was carried out on 11 January 1990 near Augher, where a Gazelle helicopter was shot down.