Magistrates in Prestatyn granted officers a 36-hour extension this morning to question a 46-year-old man from Gwynedd on suspicion of Caroline Gowing's murder.
He is known to frequent the New Brighton area and is known to Ms Gowing, who disappeared last Friday.
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Sir Vince Cable, Caroline Lucas, Tony Robinson and Gina Miller led a demonstration on the second anniversary of the EU referendum.
Turning hot over the next few days. High pollen and UV levels.
The march took place on the second anniversary of the EU referendum.