Four people have been arrested after search warrants were executed in the Manor and Park Hill areas of Sheffield this morning (26 October).
Three men, aged 18, 21 and 25 and a 22-year-old woman were arrested for a range of offences including conspiracy to supply drugs, theft of motor vehicles and money laundering.
Officers also recovered a substantial amount of Class A drugs, cash, weapons and stolen vehicles.
The properties searched were on Boundary Road, Slingsby Place and Crown Place.
Officers from Sheffield CID were supported by the South East Neighbourhood Policing Team and Tactical Support Group.
Investigations are continuing.