Seamus Maguire, from Aghagallon, near Lurgan was aged 29 when he was killed and secretly buried in the Aghagallon/Derryclone area in 1976. While it was initially thought that he disappeared sometime around 1973-1974 it has now been established that after spending time in Manchester he returned to Northern Ireland and was then killed and secretly buried. In February 2022 the Commission announced that it was adding Seamus Maguire to the list of the Disappeared. His remains have yet to be located.