Economy Gunman kills at least five, injures others in Maryland newsroom Updated : June 29, 2018 12:55 PM IST Police have said nothing about a possible motive for the attack. The Federal Bureau of Investigation is on the scene assisting local authorities. The suspect appears to have damaged his fingertips to try to avoid detection. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.