
The bombing of departing audience from an
Ariana Grande concert in Manchester, England, serves as an alarm bell that
protecting public venues in the future will have to focus more on hardening
building perimeters, security experts said. That could be a problem just as the
summer concert and music festival season is starting. Aside from sports events,
live music concerts are the most obvious public gatherings of mass audiences available.
Major music acts are preparing to take to the road, many of them scheduled to
play at sprawling, hard-to-secure arenas. And outdoor music festivals could...