Officers are concerned for the safety of a missing man who has links with New Mills.
Jack Edmunds was last seen in the Uttoxeter New Road area of Derby at around 9am on Saturday.
The 34-year-old is around 5ft 7in tall with dark brown hair and a beard.
He was last seen wearing a khaki green t-shirt, trousers and trainers.
Jack enjoys walking and spending time outdoors and it is believed he has travelled, possibly walked, to the Ashbourne area. He also has links to the New Mills area.
Have you seen Jack, or do you have any information on where he might be?
Contact the police on 101 if you have any information.

The Asp eyes World Championship crown
Andy Burnham unveils ‘new era’ of Bee Network Rail – and promises 24/7 Airport service
Hate crime investigation launched after racist and antisemitic graffiti found
Winter warmer packs and weekly warm hub launched to support residents