I haven’t watched this yet but I read about it on Aaron’s Wikipedia page. He was a college student at the time.
From the You Tube description:
On September 9, 2002, a scheduled appearance by former Israeli Prime Minister Benjamin Netanyahu sparked heated debate at Montreal’s Concordia University. By the end of the day, the “Concordia riot” has made international news, from CNN to Al-Jazeera. This film documents the fallout from that eventful day, following three young campus activists as they negotiate the most formative year of their lives.