The 'bystander effect' is real -- but research shows that when more people witness violence, it's more likely someone will step up and intervene
- Written by Wayne Eastman, Professor, Department of Supply Chain Management, Rutgers University
An image from a police body camera shows bystanders including Darnella Frazier, third from right, filming a Minneapolis police officer pressing his knee on George Floyd's neck.Minneapolis Police Department via AP, FileThe most powerful evidence for the prosecution at the trial of Derek Chauvin was a video showing the then-Minneapolis police...


