Rottenburg (dpa / lsw) - A man was fatally injured in a bicycle accident in Rottenburg (Tübingen district). The cyclist probably hit the curb with his bike out of carelessness and fell to the ground on Saturday, a police spokesman said on Sunday. He was injured so badly that he died at the scene of the accident despite being treated by an ambulance. The police have not yet been able to identify the man and are asking possible witnesses for information.