Guelph police say an investigation is underway at a home in the city’s west end.
About a half dozen police cruisers were parked outside a house at Elmira Road and Flaherty Drive on Tuesday as officers in hazmat suits processed the scene.
Emergency crews were called to the home at around 12:30 p.m.
Police say the investigation is being led by detectives from the investigative services unit. There was a forensic identification unit on scene.
Police have not provided any further details other than to say there is no concern for public safety.
As of Thursday, police still did not have an update.