According to police officials, some children alleged sexual exploitation by Pradyuman.
"Police interrogated Pradyuman in connection with death of one child and those who fell ill after eating food," district official Chandrasekhar Singh said.
A preliminary inquiry showed that ashram authorities regularly served poor quality food to the children. "The police have begun a probe into the incident," an official said.
On July 16, 23 students died and dozens fell ill at a government primary school in Dharmashati Gandaman village of Saran district in Bihar after eating contaminated midday meal.