A video showing a man being violently dragged off a United Airlines flight on Sunday has led to an uproar on social media.
Just a few weeks after the United Airlines received a backlash for banning two girls wearing leggings, the airline made headlines in both the United States and China after the video was posted online by another passenger.
The footage captures aviation officers forcibly pulling a 69-year-old male from a window seat on flight 3411.
The scene occurred just before the aircraft was about to take off from the Chicago O'Hare International Airport, headed to Louisville.
The man, only known as a doctor, had a bleeding mouth and was mumbling in the video. Cries for help from other passengers could also be heard.