According to her, five suspects have been apprehended in connection with the shipment.
Ms Mayegun said that acting on coordinated intelligence, FCID operatives apprehended the prime suspect.
Mr Oliver has now spent 11 days in detention without being charged in any court.
The suspects hijacked and diverted the consignment to an unknown location.
“We call on the governor and the IGP to swiftly come to the aid of the victim, who is the rightful owner of the aforementioned property.”
The Nigeria Police Force has deployed top human and machine assets for the June 18 governorship election in Ekiti State.
Police officers have gathered at Mr Egbunike’s official residence in Maitama in preparation for his burial, The Gazette understands.
