Okoro was seized on September 4 at his hometown, Elemebiri in Sagbama Local Government Area.
The gunmen, reportedly dressed in army uniform, stormed his home one day after his return.
“Father (Felix Oboro) is strong and in a healthy state. When the news of his release came, everyone was happy and jubilating”, he said.
Former Secretary, Civil Liberties Organisation (CLO), Morris Alagoa and Ijaw Youth Council Worldwide (IYC) spokesman, Ebilade Eerekefe, condemned the abduction.
They urged security agencies to track and arrest the culprits.