A 16-year-old youth found seriously injured at a roller skating park in the German town of Meinerzhagen in North Rhine-Westphalia state more than a week ago died in hospital as a result of his injuries on Thursday, police and public prosecutors reported. Investigations into the cause of death were proceeding, they said. Police investigations have revealed that there was a fight between two groups at the park at the time the youth was found unconscious on January 30. Police have questioned suspects, confiscated mobile phones and searched homes in the area.