Guelph Police are investigating a possible sudden death, at 16 Commercial Street in the downtown core.
Few details are currently available, but Police, fire crews and paramedics arrived on scene of the three-storey apartment building, which right behind Market Fresh on Norfolk Street.
Police said the call came in around 11am, originally as a sick or injured person, but the investigation suddenly turned into a possible sudden death investigation.
According to Police, they have no information regarding cause, possible foul play or gender of the individual. Police and Fire were see entering the side entrance wearing personal protective gear and breathing apparatus.