Update 9:10 a.m. Wednesday:
Sault Police spokesperson Lincoln Louttit said officers are no longer on scene and the investigation is ongoing.
"Officers responded to reports of someone in the area, possibly with a weapon," said Louttit. "No arrests have been made and no weapon was found."
Original story:
Heavily armed police officers responded to a Chapple Avenue townhouse complex this afternoon.
A group of officers entered at least one of the units.
SooToday will provide more details as they become available.