Charles Armstrong was a 55 year old labourer from Crossmaglen who disappeared on 16 August 1981. It is suspected that he was abducted and killed by the Provisional IRA, a victim of enforced disappearance. No reason, in this case, has ever been publicly given. Armstrong and his wife Kathleen had five children. Armstrong's body was retrieved in 2010 and his funeral took place on 18 September 2010.