People were inside the Muslim Community Mosque on Friday in Phoenix, Arizona, when a swarm of bees attacked.
Phoenix Fire Department spokeswoman Ardell Deliz told ABC News that at least 20 people were stung. A 24-year-old man was taken to the hospital in stable condition, ABC News reported. To control the bees, firefighters sprayed the area with foam.
It’s unclear what caused the thousands of bees to attack.