Multiple people were killed in a crowd crush at the world’s largest religious gathering in India early Wednesday, as tens of millions of devotees went to bathe in a river on one of the most sacred days of a Hindu festival.

A crowd crush at a Hindu festival in northern India has left at least 11 people dead and more than 50 injured, local media reported, citing hospital sources. The stampede at the the Kumbh Mela — the world’s largest religious gathering — in Uttar Pradesh state occurred in the early hours of Wednesday morning,

More than seven people were killed and around 10 injured in a stampede at the Maha Kumbh Mela in northern India on Wednesday, said an official, as tens of millions gathered to take a holy dip on the most auspicious day of the six-week Hindu festival.