Forty-two-year-old West Berliner Hermann Döbler sets out on a boat trip and is shot when he accidentally crosses into GDR territory. His boat enters GDR waters on Teltow Canal near Dreilinden border crossing point. After firing warning shots from their watchtower, the GDR border guards aim directly at Hermann and his companion – even though they have already turned around their boat. Hermann Döbler dies. Large numbers of Berliners attend his funeral a few days later. In 1993 the guard who fired the fatal shots was convicted of manslaughter and attempted manslaughter and sentenced to six years in prison. His superior, who had issued the order to fire, was sentenced to two years on probation.