KENORA, Ont. - Ontario Provincial Police are investigating a sudden death in Kenora.
OPP officers were dispatched at 9:22 a.m. Sunday after a report of a non-responsive individual in the 200 block of First Street South by Kenora EMS.
The individual was pronounced dead at the scene despite efforts of EMS and police.
Police say a post mortem will take place later this week in Toronto to determine cause of death.
In a release announcing the death, OPP warned of the dangers of the drug known as "yellow down" or "purple down," believed to contain fentanyl.
Police also asked any individuals with knowledge of the incident to contact the Kenora OPP at (807) 548-5534 or 1-888-310-1122, or call CRIMESTOPPERS at 1-800-222-TIPS (8477).