The Air India flight fell from the sky on Thursday and killed at least 270 people in Gujarat state, officials said Saturday.

India's aviation regulator has ordered all Boeing 787s being operated by local carriers to be inspected after an Air India crash killed 270 people this week, the aviation minister said on Saturday, adding the authorities were investigating all possible causes.

Tragedy struck this week when a plane crashed in the city of Ahmedabad just shortly after takeoff, leaving investigators and aviation officials with many questions.

The Tata Group, which bought the airline three years ago, has been trying to improve operations at a time of great change in India’s aviation market.

An Indian student was handcuffed and brutally pinned to the ground by officials at the Newark airport then deported, according to social media video.