Four people have been arrested after a large amount of suspected drugs were found at a house in Ripley.
Officers executed a warrant at Oak Avenue on the morning of Tuesday, August 14.
They found large amounts of suspected heroin and crack cocaine.
Three men, two aged 20 and from Nottingham, and one aged 38 and from Birmingham, were arrested along with a 33-year-old Ripley woman.
The group was arrested on suspicion of possession with the intent to supply, questioned and released on bail pending analysis of the drugs.
Anyone with information about drugs in their community should call police on 101 or Crimestoppers on 0800 555 111.