Appeals for information include absconded prisoners, sexual and violent assaults, arson and other offences.
1. Derbyshire Police
Wanted people and ongoing investigations Photo: Derbyshire Police
2. Group of men enter Chesterfield house and threaten occupants
Police hope these images will help them capture the males concerned. Nobody was physically hurt in the incident and nothing was taken.
It happened at a house off Wingfield Road, New Tupton, at around 4.15am on May 14. Photo: Derbyshire Police
3. Sexual assault at Chesterfield nightclub
This man was seen in the area at the time of the assault - at the Aruba nightclub in Chesterfield around 1am on May 7.
Police are appealing for help to trace him. Photo: Derbyshire Police
4. Fire at village hall
Police are appealing for anyone with information about a fire in South Normanton to come forward.
They were called to the Village Hall in Market Street just after 10.10pm on June 29 following a report that a bench was on fire.
The fire then spread to some tarpaulin causing significant damage. Photo: Derbyshire Police