Peterborough Police have charged four people after search warrants on Rubidge, Parkhill, Reid and Towerhill.
Police say nine people were found on the Rubidge property, with four of them being arrested. Over 9 grams of cocaine, almost 27 grams of fentanyl and cash was seized.
A 17-year-old from Scarborough, 18-year-old Javon Ricketts and 28-year-old Levan Hamilton are all facing trafficking related charges, while 38-year-old Matthew Reynolds of Peterborough is facing a possession charge.
