Four men are facing drug and firearms charges after Lambton OPP executed a search warrant at a home on Nauvoo Road in Watford on September 6.
Police said six types of narcotics, hundreds of dollars, several electronic devices, power tools, and a shotgun with ammunition were seized.
Robert Carreiro, 47, of Watford, Steven Abram, 33, of Dawn-Euphemia, Paul O'Connell, 46, of Watford, and Kyle VanDeven, 26, of Carling Township face charges including possession for the purpose of trafficking and unauthorized possession of a firearm.
Police haven't specified what type of drugs were seized.
The investigation is ongoing.