In St. Louis, City Hall has been evacuated:
UPDATE: Officials said 2 cylinders and a bag have been found at 3 separate City Hall entrances http://t.co/Z9QZLBTUAx pic.twitter.com/xn8l0WRdpP — KMOV (@KMOV) April 21, 2015
— KMOV (@KMOV) April 21, 2015