Bondi Beach attack unfolded, many will have seen footage of a man acting alone, moving toward one of the gunmen and wrestling ...

Officials and social media users hailed bystander Ahmed al-Ahmed for disarming one of the attackers in a viral video.

Public messaging must be evidence-based, nuanced, and widely accessible to ensure people understand risks and know how to ...

Ahmed al Ahmed’s actions almost certainly saved lives, but does bystander intervention go against official advice during mass violence events?

As Sunday’s Bondi Beach attack unfolded, many will have seen footage of a man acting alone, moving toward one of the gunmen and wrestling the weapon from his hands.      It was an extraordinary act of ...