The fire developed an early morning on a hydrogen bus at a refuelling station for public transport. The fire Department was called to site responding to reports of a fire on the property. A section of the highway was closed as firefighters.According to the bus company release, one bus was destroyed and the dispenser of the hydrogen fuelling station was damaged. The stationary hydrogen storage and the rest of the Explosions were heard and seen from the tanks on the bus that had just been filled. Although not (yet) confirmed by the investigation, the most plausible interpretation of the scarce news and images is that the explosion like events were caused by the opening of the thermally activated pressure relief devices, and that the on-board high-pressure tanks did not failed under pressure. The Fire Department is conducting an investigation. Nothing can be concluded before the results of the investigation are made public.