The Isle of Man Fire and Rescue Service says an emergency at a fuel facility at Douglas Harbour turned out to be a false alarm.
Shortly before 1pm, five units from Douglas station rushed to the Manx Petroleums facility on Battery Pier.
However, when crews arrived they found a faulty detector had been responsible for the call.
A spokesman for the fire service says although it was a false alarm, it was a good test of the emergency procedures put in place.
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It's been derelict since the former St Ninian's Lower School was demolished in 2013
Immigration focus of Positive Action Group meeting tonight
Talk will be held at the Manx Legion Club at 7pm
