The shocking moment a toddler urinated on the floor of a passenger plane has been caught on camera.

The incident reportedly occurred on Air China flight CA1332 from Zhengzhou, capital of Central China’s Henan Province, to Beijing. The child’s grandmother reportedly encouraged the girl to relieve herself next to her seat, pulling down her pants on the spot.

A witness who went by the username @kaifenggaocaisheng took to Chinese social media site Weibo to explain how they were about to land when the girl expressed she needed to relieve herself.

Fellow passengers allegedly complained to the grandmother about being able to hear the act. But she reportedly remained shameless and even “gave death stares to those who objected to her behaviour”, news agency CEN reports.

The grandmother was also pictured walking out of the airport terminal with the girl once the flight touched down. 

Even more shocking is that this is far from an isolated act.

In February, an Air Mediterranee plane was diverted after a shirtless man allegedlyurinated on another passenger. The man reportedly began arguing with crew when they refused to serve him alcohol.

Last year, a JetBlue passenger stood up and began to urinate through the seat crack in front of him — splashing the passengers sitting in front of him.

And last July, a passenger was shamed for letting her son urinate in an airsickness bag in his seat. The urine splashed over Vietnam Airlines’ brand new plane, one unhappy fellow passenger claimed in a Facebook post that went viral and reported by travel site VNAFlyer.

Meanwhile, in 2014, a family allegedly spread newspaper on their child’s seat and allowed them to defecate on it during a Delta Airlines flight.