Fire crews were called to Longwater over a suspected gas leak. - Credit: Chris Bishop Emergency service crews were called to the scene of a suspected gas leak at an ambulance depot near Norwich. An eyewitness spotted police, fire and ambulance crews at the station off Alex Moorhouse Way, next to the Longwater Retail Park. A spokesperson for the fire service confirmed personnel from Earlham and Carrow were called to the scene shortly after 7am after a member of the public reported a gas leak. "Crews are still investigating," the spokesperson said at 7.40am. But the stop message was received shortly after, once it was confirmed that it was a false alarm.