>> philadelphia native joe slabojen is a veteran staff writer for "the philadelphia inquirer." over his 30-year career of following court cases, he thought he had seen it all until he watches the footage captured by septa security cameras. >> she's seen on there making a cell phone call holding it up to her ear. she turns and says something to mr. pickett, and the bus stops, door opens and she exits. >> the call is to her friends now waiting at her stop. she told them about her confrontation with mr. pickett. and they are armed and ready for action. >> it looked like at first he was helping her get off, but i noticed when he, like, seemed to grab her, i knew something was wrong. >> septa security footage captures exactly what's wrong in stunning detail. >> as she's exiting, another young man is coming toward the bus and she says something to him.