A United Airlines Airplane Pulled A U-Turn After A Passenger Ran Towards The Cockpit Shouting "Jihad"

(CNN) - A United Airlines flight made a U-turn in the sky after a passenger ran toward the cockpit screaming "jihad, jihad," according to a government official with direct knowledge of the incident. There is nothing, so far, in the man's background to suggest he has a connection to terrorists, the government source said. His mental state at the time is unknown, and no weapons were found after he was subdued.

Still, his words are alarming, they were spoken aboard United Flight 1074, shortly after it took off around 10:15 p.m Monday from Dulles International Airport in suburban Washington.

The Boeing 737 jet was supposed to take its 33 passengers and six crew members to Denver, but was turned back because the unnamed passenger "failed to comply with crew instructions," United Airlines spokesman Luke Punzenberger said.

The pilots told air traffic controllers that after the passenger acted violently, other passengers subdued him, according to LiveATC.net, which provides audio of air traffic control transmissions.

"He ran forward towards the cockpit, and he is being restrained by passengers. The cockpit is secure, and we would just like to return to the airport and have the authorities meet him." One of the pilots said.

A cell phone video shows the man, bruised on his face, held down by other passengers. At one point, he pleads, "Please stop, please stop, they said call it off." At another, the man seems to cry as he says, "I'm so sorry. "Don't move," one passenger said, apparently trying to calm the man. "You're OK. We're going to get you off this plane, buddy."

The plane landed at Dulles around 10:40 p.m. ET, said Kimberly Gibbs, a spokeswoman for the Metropolitan Washington Airports Authority, which runs the northern Virginia airport. "A passenger was removed from the plane and transported to a local hospital for evaluation," she said.

Hours later, it was not clear if the man was still at the hospital, what condition he was in or what trouble he might be in legally. As to his once fellow passengers, none of whom were injured, United Airlines said they'd be flown to Denver on Tuesday.

(CNN's Rene Marsh, Javi Morgado and Diane Ruggiero contributed to this report.)