A plane in the United States was forced to land after the sound of the adhan was heard from a passenger's phone. A Southwest Airlines flight traveling from Tennessee to Florida was forced to make an emergency landing in Atlanta. Upon landing, a SWAT team boarded the aircraft and detained one of the passengers, accusing him of terrorism and posing a bomb threat. It was later revealed that the detained passenger was a Muslim. During the flight, his prayer-time app activated and played the adhan (the Islamic call to prayer). The crew reportedly interpreted the sound as a potential security threat, notified dispatchers, and decided to make an emergency landing.