There are unconfirmed reports that police are possibly tracking two gunmen. There’s word that one of the gunmen is on foot, while the other could possibly be on a motorbike. The Ottawa Citizen is out with this report. It is confirmed one shooter was killed inside the Centre Blok in Parliament. Police are expanding the perimeter and pushing people back and away from the area. There still unconfirmed reports that one gunman is on the roof.