Arrest made after explosion injures first responders at German apartment building.

A suspect has been detained in connection with an explosion at a residential building in Ratingen, Germany, which injured dozens of first responders, some of them seriously. The blast occurred after the suspect opened the door of a 10th-floor apartment and started a fire, preventing police from entering the unit. A dead woman was found in the building, and the suspect has been detained on suspicion of homicide. The man had reportedly shown an affinity for ideas downplaying the threat posed by the coronavirus.