The pre-meditated murder of a young British Unicef worker in Somalia earlier this year shocked the world. Four months on, the precise motives for Sean Devereux 's death still remain unclear. But what is certain is that children all over Africa have lost a remarkable and dedicated friend. Everyman celebrates the commitment shown by "Mr Sean " during his brief life, from his time as a 24-year-old mission teacher in Liberia until he became an assassin's target in Somalia four years later.