You're in a store and shots ring out. What do you do?

Published: Aug. 14, 2019, 11:17 a.m.

b"A big-box store packed with shoppers is targeted by a gunman. Panic strikes a shopping mall after a masked prankster jumps onto a table. Demonstrators take over an airport terminal. The three scenarios share some commonalities. Would you know what to do in that situation? ABC's Jim Ryan takes a look and joins Tony."