Trauma and Mental Health Among Train Engineers Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Jim Ridgway, a SEPTA engineer, has operated trains that have hit 15 people over the course of his 35-year career. ( HEATHER KHALIFA / THE PHILADELPHIA INQUIRER STAFF PHOTOGRAPHER ) Produced by GBH, PRX and WNYC Studios