Woman recounts trying to save BART stabbing victim

A woman describes the chaotic knife fight on a BART train that left a good Samaritan dead. The woman, a nursing student, comforted the victim as she applied pressure to his stab wounds.

Humble BART supervisor saves man's life: 'That's what I'm here for'

You've all seen the video by now— a courageous BART employee lifts an intoxicated man who fell onto the track way back on to the platform right as a train approaches at Oakland's Coliseum Station. But John O'Connor says he doesn't feel like a hero.