Two policemen were said to have been reportedly by the armed robbers during the attack.
There was panic on Thursday morning after armed robbers attacked a bullion van at Idi-Ape area of Ibadan, the Oyo state capital city.
Reports revealed that two policemen were reportedly killed by the armed robbers during the attack.
It could not be confirmed if the gunmen successfully hijacked the bullion van.
Others sources said the bullion van attacked was coming from one of the new generation banks located around Testing ground.