Later that afternoon , members of the Auxiliary Division and RIC opened Action fire on the crowd at a Gaelic football match Competition in Croke Park , killing Killing or fatally wounding Bodily_harm fourteen civilians and wounding Bodily_harm at least sixty others .

The rebellion was in equal part a protest by feudal lords against the intrusion of central government into their domains ; a conservative Irish reaction Response to English policies that were altering Change traditional Gaelic society ; and a religious conflict Hostile_encounter , in which the rebels claimed Statement that they were upholding Catholicism against a Protestant queen who had been pronounced Statement a heretic in 1570 by the papal bull `` Regnans in Excelsis '' .

The Hebridean Celtic Festival Social_event ( Scottish Gaelic : Fèis Cheilteach Innse Gall ) or HebCelt is an international Celtic music festival Social_event , which takes place Process_start annually in Stornoway on Lewis , in the Outer Hebrides of Scotland .

This region had previously been occupied Control by the Gall Gaidheil , a people of mixed Scandinavian and Gaelic ethnicity , like Somairle himself .

The coup failed and the rebellion developed Coming_to_be into an ethnic conflict Hostile_encounter between the Gaelic Irish and old English Catholics on one side , and both ethnically English Protestants and Scottish/Presbyterian planters on the other .

On Bloody Sunday in Dublin , 21 November 1920 , fourteen British intelligence operatives were assassinated Killing in the morning ; then in the afternoon the RIC opened Openness fire on a crowd at a Gaelic football match Competition , killing Killing fourteen civilians and wounding Bodily_harm 65 .