Abba Moro is in the Economic and Financial Crimes Commission (EFCC) custody and he is being grilled over the 2014 immigration
A source from the anti-graft agency on Monday evening said that Mr Moro will soon be arraigned in court of competent jurisdiction as soon as it finalises its investigation, told Channels Television.
In 2014, the immigration service under his watch organised a recruitment exercise nationwide on the same day and due to the massive crowd, officials of the immigration were unable to effectively control the crowd.