He noted that the election was generally peaceful.
Six political parties in Ekiti have disassociated themselves from the recently conducted election and inauguration by the Inter-Party Advisory Council.
Mr Aivoji was abducted by gunmen while returning to Lagos from the PDP South-West stakeholders meeting held on Thursday in Ibadan.
The INEC boss said the commission was compelled to review the final list of candidates after it was already published.
Mr Yakubu said the total number of registered voters in Kogi for the election is 1,932,654.
The group accused governors of sponsoring touts to attack opposition parties and their candidates.
