Paul Gambaccini has confirmed he was arrested as part of the Metropolitan Police's Operation Yewtree investigation and has denied all allegations, a spokesman for the BBC broadcaster said tonight.
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Two other men missing on Scotland's hills this winter have yet to be found.
The decision was made after two Russian athletes failed drugs tests at the PyeongChang Games.
Sunday will be dry and largely sunny, although there will be some patchy cloud, mainly across eastern Scotland and eastern England.