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 ''
Daughter welcomes Gerry Adams ' arrest , wants to see him brought before a court . Deputy First Minister Martin McGuinness says Adams ' arrest is politically motivated . Adams has vehemently denied any involvement in the widow 's 1972 killing . He has described her killing and secret burial as `` wrong and a grievous injustice ''