New Delhi: A passenger on the Indigo flight lost his cool and allegedly assaulted the pilot on plane over delay in flight. The video of the act is doing the rounds in social media. The passenger was seen walking towards the pilot as he was making announcement for the delay in flight. He was seen yelling ‘Chalana hai to chala warna mat chala’. The passenger was soon dragged by another passenger in the flight. The airline lodged complaint with the police about the incident and Police took the man in custody. Soon after the cops were seen taking him, the passenger was seen apologizing to the staff of the airline.