Where were the RCMP?  Once again civilians are able to advance towards or get in the Center Block buildings unimpeded. Paulson stated that all newly graduated officers from the Depot were to be assigned to the Hill has that happened? Or are any officer assigned? 
Keep the Hill accessible to Canadians but beef up the security! Perhaps training may help or rested officers able to detect abnormal behavioural patterns who are able to have quicker reactions. Reactions that do not illustrate hostile escalations but containment.