In the incident, 10 more people were injured severely and they are undergoing treatments at a private hospital.
Indian 2 is directed by Shanker and the Lyca Productions which earlier produced Robo2 is bankrolling the project which sees Kalam Hassan, Kajal Aggarwal, and Rakul Preet Singh as the lead actors.
It is believed that Krishna (assistant director), Chandran (art assistant) and Madhu (production assistant) lost their lives in a shocking accident.
Following this, Kajal Aggarwal took to her social media and posted a sad note for this shocking incident.
"Words cannot describe the heartache I feel at the unexpected,untimely loss of my colleagues from lastnight.Krishna,Chandran and Madhu.Sending love,strength and my deepest condolences to your families.May god give strength in this moment of desolation. #Indian2 @LycaProductions," read her Tweet.