Officers are concerned for the safety of missing Bolsover man William Mayhew.
William, who is known to sleep rough, was last seen in the town on 6 January. He was then seen in the Chesterfield area on around 13 January.
The 38-year-old, who is slim and around 5ft 11ins tall, was last seen wearing a grey hooded coat with a criss-cross pattern on the body, a pair of black Nike Vapormax trainers with bubbles on the bottom, and a pair of jeans.
He also has a number of distinctive tattoos including the name Ruth on his neck.
Anyone with any information is asked to contact Derbyshire police using any of the below methods, including reference 765-140122:
- Facebook– send us a private message to /DerbyshireConstabulary
- Twitter– direct message our contact centre on @DerPolContact
- Website– complete the online contact form derbyshire.police.uk/ContactUs.
- Phone – call us on 101.