An Uber driver was captured on video punching a 68-year-old passenger in the back of the head in Dallas after he complained about a lack of legroom inside his vehicle, a report says.

The incident involving Suleman Gauba unfolded Wednesday in the city’s Design District as he and his wife called for an Uber to take them to a local Walmart, according to Fox4 Dallas.

"I cannot sit in the back seat," Gauba told the station, which reported that he complained to the driver about not having enough legroom in the rear of the car. "Very small place, you know?"

Gauba told Fox4 Dallas that the driver then informed him that he was canceling his ride and asked him to get out of the vehicle.