A community police officer has uncovered a drugs factory in Preston city centre.
PCSO Barbara Gornall was making routine enquiries in the Avenham area when she found the cultivation of cannabis.
The cannabis plants were removed from a property in Albyn Street East, off London Road in early February.
Preston Police said a 46-year-old man had been arrested in connection with the cannabis plants.
70 plants were found and are estimated to have a street value between £35,000 and £70,000.
Anyone with information relating to drugs in the city, or who suspects drug dealing in their area, can report it to police by calling 101.