Health care workers hold vigil in the East Bay for Alex Pretti

Amanda Hari reports on a vigil held by Bay Area health care workers. Website: http://kpix.com/ YouTube: http://www.youtube.com/CBSSanFrancisco Facebook: https://www.facebook.com/CBSSanFrancisco Instagram: https://www.instagram.com/kpixtv/ Twitter: https://twitter.com/KPIXtv