Guards at a prison camp on one of the Channel Islands entertained themselves at weekends by using prisoners for target practice, according to new evidence of Nazi atrocities committed there in the second world war. On Sundays, the SS would regularly pick about a dozen men incarcerated in Sylt, the camp they ran on Alderney, transporting them to a nearby light-gauge railway, where they tied them to tipper trucks and amused themselves by shooting them. Over the course of an hour or two, they would take aim at specific parts of a prisoner’s body, wounding them repeatedly until they died....