We have video of entire chaotic and dangerous event on @KoreanAir_KE 480. Lasted 4 hours. Crew completely ill-equipped to handle situation.— Richard Marx (@richardmarx) December 20, 2016
Marx posted several photos on his Facebook and Twitter pages showing the incident during the flight from Vietnam to South Korea.
Marx's wife, model and television host Daisy Fuentes, captured the entire incident.
Fuentes wrote on social media that it went on for four hours.
Fuentes said two passengers and a crew member were also injured in the fight.
The unruly person was arrested when the plane landed.
Daisy and I are home safe and sound. No big "hero" move at all. Just did what I would hope anyone would do in same situation. Tnx 4 concern— Richard Marx (@richardmarx) December 20, 2016