Emergency services were organisations that addressed emergencies.
Seven phone calls were made to the emergency services when a UFO, actually an Arcan leisure crawler, was sighted over Cardigan Bay. (TV: Cyberwoman)
An emergency services officer used a flamethrower in an attempt to burn down the trees that grew overnight in the vicinity of Green Park tube station in London to create a path only for the trees to smother the flames by withholding the oxygen in the air. (TV: In the Forest of the Night)