At least 12 people are afraid of being killed in demolition at a huge Hindu religious festival in the city of Prayagraj in northern India.
The incident happened in the early hours of Wednesday at Kumbh Mela, the largest religious gathering in the world.
The BBC -Out Vikas Pandey and Samir Hussain describes what they have seen at different times and places that will take us through this incident.
The video was edited by Nikita Mandhani.
