Feuer & Flamme S11 E09 Chimney fire with complications

Alarm for the Duisburg fire department: “Heavy smoke, cause unclear.” On site, it is confirmed to be the early stages of a chimney fire. But what initially looks like a routine call turns out to be a puzzling and difficult challenge. Also: a callout for the air rescue team. An industrial accident has occurred at the lock, and Christoph 9 is needed.