In 1966, he successfully fled from East Berlin to West Berlin, having returned many times to help other citizens of the German Democratic Republic escape. In 1975, he was arrested by border police and spent five years in prison. Duration: 01:02
In 1966, he successfully fled from East Berlin to West Berlin, having returned many times to help other citizens of the German Democratic Republic escape. In 1975, he was arrested by border police and spent five years in prison. Duration: 01:02