Ottawa Paramedic Services say a male teenager was stabbed and taken to hospital in critical condition around noon on Thursday.
Ottawa Police Services (OPS) say they are on Constellation Drive in Nepean
“There is a significant police presence,” a post from the force on X reads.
Police tell CityNews Ottawa that a call for service came in at 11:59 a.m.
Road closures may be in effect. Officers are asking people to avoid the area.