Reproduction of a UFO was made by a Metropolitan Police officer after three officers saw an object at Stanmore, Harrow, London, UK - on April 26, 1984.
Some sightings from the MoD's files are extremely difficult to explain.
On 26th April 1984 several members of the public reported a UFO in Stanmore, Harrow, London, UK.
Two police officers attend the scene and actually saw the object themselves.
They observed it for a considerable length of time, with the naked eye and with binoculars, and even produced an official police sketch.