The attack was carried out by members from the UDA 's " North Anrtim & Londonderry Brigade " . Although this was one of the UDA 's smaller brigades it would also carry out the October 1993 Greysteel massacre which was the UDA 's worst ever attack , in which eight people were shot & killed and 19 others were injured . The Greysteel shooting happened about 9-10 miles away from Annie 's Bar Massacre 21 years earlier .
Greysteel massacre
Greysteel massacre
Top of the Hill bar shooting