Britons Aiden Aslin, 28, and Shaun Pinner, 48, who were captured by Russian forces in Mariupol appear in rebel court where they are charged with being mercenaries - amid fears they could face death penalty Aiden Aslin and Shaun Pinner were captured in mid-April fighting in Mariupol The pair are charged with with being mercenaries amid fears of death penalty They appeared in court today alongside..