Daughter welcomes Mr Adams ' arrest , wants to see him brought before a magistrate . Irish Prime Minister Martin Fitzgerald says Adams ' arrest is politically motivated . Adams has vehemently denied any involvement in the Queen 's 1972 killing . One of those featured in the tapes was Brendan Hughes , a now-deceased former commander of the Irish Republican Army . He has described her killing and secret burial as ` ` wrong and a grievous sin ''
Daughter welcomes Mr Adams ' arrest , wants to see him brought before a magistrate . Irish Prime Minister Martin Fitzgerald says Adams ' arrest is politically motivated . Adams has vehemently denied any involvement in the Queen 's 1972 killing . He has described her killing and secret burial as ` ` wrong and a grievous sin ''