South Bruce OPP seized more than $192,000 in drugs including meth and fentanyl.
Early Thursday morning, OPP tweeted that they were executing a search warrant at a location in Brockton and had arrested two people.
Friday, police released more details saying they also seized a hand gun and three replica guns. Over $12,000 of property was also taken as part of the raid.
South Bruce OPP were assisted by the OPP Tactics and Rescue Unit, Emergency Response Team, and Community Street Crime Unit.
No word on what charges were laid.