The city only took over the system after a public outcry following an incident in which several students en route to classes at Laurentian University were hospitalized for carbon monoxide inhalation when their bus stalled .
Exhaust leaked into the vehicle .
The city only took over the system after a public outcry following an incident in which several students en route to classes at Laurentian University were hospitalized for carbon monoxide inhalation when their bus stalled and exhaust leaked into the vehicle .