Police seize about 45 grams of fentanyl and over $25,000 cash.
One person is facing charges following a drug bust in Grimsby.
In April, the Halton Regional Police Service started an investigation into the alleged sale of narcotics from a home in Niagara.
Together with Niagara Regional Police, a search warrant was conducted yesterday at a home on Dunrobin Lane near Winston Road.
Investigators say a white 2016 Ford F150 pickup truck was also searched.
About 45 grams of fentanyl was found, as well as drug trafficking paraphernalia, a spring assisted switch-blade knife, and over $25,000 in Canadian cash.
69 year old Stephen Mark O'Sullivan was arrested.
Niagara Regional Police has taken over the investigation.
Public Health Asking for $42-Mill
Fort Erie Increasing Pressure on Niagara Health
Young Offender Arrested in Vape Store Theft
150th Birthday Celebrated at Montebello Park
City Encouraged to Go After Funding
Cost of Renewing Vows Could Rise
GM Investing in St. Catharines
NRP Investigating Fatal Pelham Crash