Hockenheim (dpa / lsw) – Three people were injured in a fire in a residential building in Hockenheim (Rhein-Neckar district). Among them was a neighbor who tried to help the residents, the police said on Monday night. The fire broke out on Sunday evening on the upper floor of the family home. The amount of damage is still unclear. According to the police, the house is no longer habitable. The three people with minor injuries did not require hospital treatment.