Categories Articles Gunman who killed 5 coworkers in Aurora, Illinois, previously had his firearm permit revoked, but his gun wasn’t taken away Post author By crystalg Post date February 18, 2019 Business Insider Feedburner Tags 'Taken, Aurora, away, CoWorkers, firearm, Gunman, Illinois, killed, permit, previously, revoked, Wasn't ← Inspiring Women Entrepreneurs Share Their Secrets to Success → In North Carolina, Investigators Find Ballot ‘Scheme’ in House Race