One of the suspects said the police recovered over N34 million from their account.
The group urged the commission to also “publish a clear protocol explaining the end-to-end results-transmission process.”
Personnel from various security formations have been stationed at INEC headquarters in Osogbo ahead of Saturday’s governorship election.
FRSC vowed to strictly enforce the restriction or no-movement order within designated areas during the election.
Mr Adewale, in a statement on Thursday, said his decision to support Mr Adeleke was a “conscious choice to place Osun state’s interest above personal ambition”.
Yiaga Africa calls for better coordination with the EFCC and the ICPC in arresting party leaders, agents, and anyone attempting to buy votes.
Mr Daura previously served as the SSS director-general between 2015 and 2018.
The U.S. noted Nigeria’s reported efforts to date, including the prosecution of hundreds of Boko Haram and ISWAP suspects.
“Your travel insurance could be invalidated if you travel against advice from the Foreign Commonwealth & Development Office (FCDO),” it said.
Mr Mani noted that the suspects were undergoing interrogation to unravel the broader syndicate behind the operation.