A 24-year-old American man has been arrested after he urinated on another passenger during a trans-Pacific flight.

According to police, the incident occurred aboard an All Nippon Airways flight from Chicago to Narita airport on Friday, Fuji TV reported. The suspect, Denish Kishorchandra Parekh, an engineer by profession, urinated on a 50-year-old Japanese man seated two rows behind him in business class.

He was restrained by crew and handed over to police after the aircraft arrived in Japan.

Police said Parekh had consumed at least four glasses of champagne and one cup of sake before the incident and told them he couldn’t remember what he did.

Police said the two men did not know each other. The Japanese passenger currently lives in Illinois where he works.

© Japan Today