He also urged the supporters of various political parties in the state to do the same for continuous peace.
The Imo state Labour Party gubernatorial primary election is scheduled to hold today in the state.
He said that the Bimodal Voter Accreditation System (BVAS) machines used in all the polling units worked perfectly well.
Also, in units 8, 9 and 10, not many voters came out to cast their votes as INEC officials waited patiently for them.
He said that Yerima Adamu of ADC scored 652 votes, while Jauro Ishaku of the Labour Party scored 471 votes.
The Presiding Officer, Abdulbaqi Abubakar, said that the Biomodal Voter Accreditation System (BVAS) had been working smoothly and voters complied with instructions.
Hundreds of voters who turned up to exercise their franchise were violently dispersed by the hoodlums.
Past elections in Rivers were marred by electoral violence, including the snatching of ballot boxes.
Mr Obahiagha said that out of the 93,729 voters, 83,419 who were accredited, voted for candidates of their choice.
