A major air and sea search operation is underway near Fishguard, Pembrokeshire, amid reports that a plane may have crashed.
Residents in Trefin reported two fast jets flying low overhead just after 7pm. There were also reports of a loud blast moments later.
A rescue helicopter from RAF Chivenor in addition to two all-weather RNLI lifeboats have been called by Milford Haven coastguards.
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