Missing vet Catherine Gowing's burned-out car has been found close to her home in New Brighton, Flintshire.
It was found at about 7.15pm on Thursday after a member of the public contacted police.
A 46-year-old man from Gwynedd remains in police custody after being arrested on suspicion of her murder on Tuesday night.
More top news
Sadiq Khan has weighed in on the debate over the burkini being banned on some French beaches saying women should not be told what to wear.
The USA women's football team goalkeeper Hope Solo has received a six-month suspension for comments made.
The mobile messaging service Whatsapp is going to start sharing users' phone numbers with Facebook, to ensure "better friend suggestions".