Police are appealing for help in finding a 28-year-old man who has been reported missing.
Dariusz Pietzonka, who is a Polish national, lives and works in the Measham area but was last seen on Monday, November 5, in Chesterfield.
Pc Andy Raybould said: "Dariusz' disappearance is out of character and we would urge anyone who has seen him to get in touch with us as soon as possible.
"Both the police, and his family and friends are growing increasingly concerned for his welfare."
Dariusz, who worked in Hertfordshire earlier this year, is white, with short brown hair and of medium build. He was last seen wearing blue stonewashed jeans and brown shoes or boots.
Anyone with information can call police on 101.
Dariusz Pietzonka, who is a Polish national, lives and works in the Measham area but was last seen on Monday, November 5, in Chesterfield.
Pc Andy Raybould said: "Dariusz' disappearance is out of character and we would urge anyone who has seen him to get in touch with us as soon as possible.
"Both the police, and his family and friends are growing increasingly concerned for his welfare."
Dariusz, who worked in Hertfordshire earlier this year, is white, with short brown hair and of medium build. He was last seen wearing blue stonewashed jeans and brown shoes or boots.
Anyone with information can call police on 101.