Some emergency push alerts come from private apps, but my phone, and probably yours too, is attached to the U.S. Wireless Emergency Alert system.

10:05, Fri, Aug 23, 2024 | UPDATED: 10:08, Fri, Aug 23, 2024 Share Article Bookmark Comments Gym-goers have been left in hysterics after spotting a bizarre sign next to the emergency button (Image ...