A makeshift mortuary was set up in the village's Bethania Chapel on 21 October and operated until 4 November, from the disaster site; members of the Glamorgan Constabulary force assisted with the identification and registration of the victims. Two doctors examined the bodies and issued death certificates; the cause of death was typically asphyxia, fractured skull or multiple crush injuries. Cramped conditions in the chapel meant that parents could only be admitted one at a time to identify the bodies of their children. The building also acted as a missing persons bureau and its vestry was used by Red Cross volunteers and St John Ambulance stretcher-bearers. Four hundred embalmers volunteered to assist with the cleaning and dressing of the corpses; a contingent that flew over from Northern Ireland removed the seats of their plane to transport child-sized coffins. The smaller Aberfan Calvinistic Chapel nearby was used as a second mortuary from 22 to 29 October.