An Indian American photographer took a video of a woman verbally attacking him and his children with racist slurs on a United Airlines shuttle bus.

As the altercation unfolded, other passengers intervened, demanding the woman be removed from the shuttle. One passenger told a United Airlines employee, “She is out of line, she’s drunk, and we need her off the bus.” Another added, “She’s been calling racist slurs at this nice family. They didn’t do anything.

A family from Massachusetts says they were the victims of a racist tirade by a stranger on a United Airlines bus last week. Pervez Taufiq recorded the incident on his cell phone as he says a woman started yelling at his four-year-old son.