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.
North Wales Police say a woman in her early 30s has died and two other people have been injured in a head-on car collision in Gwynedd.
Emergency services were called to the A4244 at Deiniolen, near Llanberis, this afternoon.
It's understood a Land Rover and a second smaller car were involved in a head-on crash at around 1:20pm today.
The woman was pronounced dead at the scene. The two other people involved have been taken to hospital, but their injuries are not thought to be life-threatening.
A pedestrian who died in a crash in Rhos-on-Sea has been named by police as Celia Mary Service. The 72-year-old from Colwyn Bay died and another woman was seriously injured yesterday afternoon. The driver was also taken to hospital but his injuries were not thought to be serious.