United Flight 2005 diverts to Madison after crew declares Level 4 passenger threat amid alleged cockpit breach
A United Airlines flight from Chicago O’Hare to Minneapolis declared a Level 4 passenger threat about 20 minutes after takeoff, following reports that a Russian passenger attempted to breach the cockpit door. The aircraft diverted to Dane County Regional Airport in Wisconsin, where off-duty law enforcement helped subdue the suspect before landing and custody transfer.