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

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

The bystander who tackled and disarmed one of the gunmen has been identified by local media as 43-year-old Ahmed al Ahmed.

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

A viral video of Taipei's knife attack sparks outrage over bystanders' inaction, highlighting the bystander effect as police ...

A depiction of the paradigm used to assess whether witnessing familiar peers or unfamiliar strangers fight for 10 min leads to aggression 30 min later. Only after watching familiar peers attack do ...

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 ...