Dayne Owens, of the Citizens Advice Bureau, says many families are getting into debt not only on Christmas presents, but everyday items such as food and clothes.
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Items on auction include photos of the Titanic that belonged to wealthy ship owner, who lived in Mumbles.
Elsie Scully-Hicks was rushed to hospital after a 999 call made by her adoptive father who is accused of her murder.
The Glanrhyd Bridge in Carmarthenshire collapsed on 19 October 1987 when a train plunged into the River Towy. Four people were killed.