Niagara Regional Police have arrested six people and seized fentanyl in Welland.
On Tuesday officers searched a home in the area of Hennipen Avenue and Southworth Street.
They found 82. grams of fentanyl with an estimated street value of $16,580.
A stun gun was also found.
46-year-old Jody Thibeault, 33-year-old Shawn Marsh, 42-year-old Joshua Hill, and 41-year-old Patricia Latham from Welland are facing charges.
Police also arrested and charged 38-year-old Patsy Nelson from Toronto and 39-year-old William Ostermaier from Niagara Falls.
Anyone with information about this incident is asked to contact the investigating officers by calling 905-688-4111, option 3, extension 1009635.