article_snippet.sent: Canadian Michael Zehaf-Bibeau's murder of corporal Nathan Cirillo, at Ottawa's Parliament Hill, is also included.
article_snippet.sent: Another incident which featured in the video was the October 2014 attack on Ottawa's Parliament Hill .
article_snippet.sent: Authorities later said the October 2014 attack on Ottawa's Parliament Hill was ISIS-inspired, although Zehaf-Bibeau was said to have mental health issues and a drug addiction.