Three men have been arrested on suspicion of firearms offences after police stopped a vehicle in Deepdale.
AdvertisementArmed officers flagged down the vehicle in Argyll Road and two men from Preston, aged 28 and 35, and a 22-year-old man from the West Midlands were arrested.
Police then searched a number of properties in Lawson Street and Crown Street at around 6pm on Tuesday.
A police spokeswoman said: “A number of properties in Preston city centre were subsequently searched and a quantity of cannabis and cash was seized from an address on Lawson Street. Enquiries are on-going.”