A Delta Air Lines flight en route from Los Angeles to Nashville made an emergency landing in Albuquerque after a passenger became unruly and attempted to enter the cockpit, authorities said.

The FBI said Friday there was no threat to the public and no injuries reported during the incident. The passenger, whose name wasn’t revealed, was arrested at Albuquerque International Sunport.

Grace Chalmers, another passenger on the flight, told CNN the man, “seemingly unprovoked, just got up and rushed the pilot’s cabin and began banging on the doors.”