Ms Binani’s petition had INEC, Mr Fintiri and the Peoples Democratic Party as the first, second and third respondents, respectively.
Hudu Yunusa Ari’s four-page missive to security chiefs carried weighty allegations but fell manifestly short on evidence.
The incumbent governor polled 430,821 votes to defeat Aishatu ‘Binani’ Ahmed of the All Progressives Congress, who scored 396,788 votes.
The supplementary poll is between incumbent Governor Ahmadu Fintiri of the PDP and the runner-up, APC’s Aishatu Binani.
According to INEC, a rerun election will be fixed in areas where the election did not hold in the state to determine the winner of the election.
Mr Fintiri’s victory has prolonged the emergence of Nigeria’s first elected female governor.
Ms Binani urged Adamawa electorate to consider Mr Tinubu ahead of other presidential candidates, including Atiku Abubakar.
Mr Buhari will be in the state on Monday to flag off the governorship campaign rally of Aishatu Binani.
