Passenger Who Threatened Airline Attendant Arrested

CHICAGO — A passenger aboard a Southwest Airlines jet was arrested Tuesday afternoon at Midway Airport after threatening a flight attendant.

Flight 2205 from Baltimore landed at 4:40 p.m., and Chicago Police boarded and took the man into custody, according to the airline. An off-duty police officer who was on the flight detained the man until Chicago Police could take him.

NBC Chicago obtained cell-phone video from another passenger on the flight.

It's not yet clear what the man said. This post will be updated as charges are filed and new information becomes available.