Three people are still admitted in the CWM Hospital after the bus they were travelling in veered of the road and tumbled at Kiuva in Tailevu on Friday.
The bus driver has been questioned and released.
They were among 17 people who were initially taken to Nausori Health Centre.
All who are from Naivakacau village in Tailevu and were returning from a picnic trip at Nasilai beach when the incident occurred.
It is alleged the driver lost control of the bus.
