misbehaving or even violent passengers so far this year. what is going on in the nation's sky? cnn's dan simon has the latest on unruly fliers. >> reporter: the struggle and screams coming from the most up likely of passengers. an offduty delta airlines flight attendant aboard a flight from los angeles to atlanta. the pilot asking for, quote, all strong males to come to the front of the aircraft to handle a problem passenger. >> i am very thankful that it did not end badly. >> passengers saying the man who police identified as 34-year-old stefan from atlanta made an announcement over the p.a. system telling everyone to take their seats and prepare to put on oxygen masks. >> that started quite a stir. >> reporter: the plane safely diverting to oklahoma city. according to the police report, the offduty attendant making comments about being seated