Dyfed Powys Police have arrested a 28-year-old man on suspicion of murder, following the discovery of a woman's body at a home in Carmarthen.
Police were called to the address at Maes Yr Ysgol at approximately 10:50am on Christmas Day, where the 37-year-old woman was found.
Anyone who was in the area between 5pm on Christmas Eve and 11am on Christmas Day is asked to contact police, said a spokesperson.
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Mainly dry with lengthy clear spells overnight and just a few showers likely, especially in the north and west.
Ysgol Uwchradd Caergybi became the UK's first comprehensive 65 years ago. Academies are now dominant in England, but certainly not in Wales.
Dry for most, but a few showers likely.