Officials investigating the matter said action will be taken if lapses are found in anyone's part.
"Nine pilgrims (
"The incident took place in the intervening night of Sunday and Monday when the Kanwariyas were going to Baba Harihar Nath Temple in Sonepur to perform Jalabhishekh," Rambabu Baitha, Sub-divisional Officer of Hajipur-Sadar, told reporters.
Baitha had earlier said that eight people died in the incident.
The injured persons have been admitted to a hospital where their condition is stated to be stable.
The bodies have been sent for post-mortem examination and the matter is being investigated, he added.