Gunman Faced VTA Disciplinary Hearing on Day of Attack

NBC Bay Area’s Investigative Unit has learned that the gunman who shot and killed nine VTA co-workers before taking his own life Wednesday was under investigation for allegedly making racist remarks to coworkers and was scheduled to attend a disciplinary hearing on the day of the attack. Bob Redell reports. Stay connected: Follow us on Twitter:   / nbcbayarea   Like us on Facebook:   / nbcbayarea   Follow us on Instagram:   / nbcbayarea   Add us on Snapchat @NBCBayArea Catch up on all the day's news: http://www.nbcbayarea.com Download our app: On iOS: http://nbcbay.com/R1BhqYM On Android: http://nbcbay.com/rUcA97h