Four persons were reported killed around Onihale town in Ifo local government area of Ogun state while many others sustained various degree of injuries when a Lagos-bound bus with registration number XY 178 MSR steered off the road and summersaulted.
The driver of the bus, the conductor and two others were said to have died instantly, while the injured were said to have been taken to the hospital.
Eyewitness account has it that the accident was caused by over speeding, as the driver lost control of the vehicle forcing him to move out of the road.