Manitoba RCMP executed a search warrant at a home on Peguis First Nation, Friday.
Police seized a large sum of cash, 48 grams of cocaine, 250 grams of cannabis, two handguns, one shotgun and one high powered rifle according to a media release.
Four males and a female, all from the Peguis First Nation, were arrested. Charges are pending.
RCMP continue to investigate.
Peguis First Nations is located 190 km north of Winnipeg.