Security Experts Explain How to Stay Safe During a Terror Attack on an Arena

As stars like Lady Gaga, Paul McCartney, and Justin Bieber prepare to take the stage in major arenas this summer, here's how you can be safe in the wake of the senseless terror bombing at an Ariana Grande concert in Manchester, England. Security expert Bill Stanton offered tips to Inside Edition on what to do if such an event took place while you were inside an arena. "The most important thing I can tell you, that, time out, is to take a look at where those exits are when you walk in," he said. #InsideEdition