Peoples Gazette heard that Ms Alhaji was taken into custody on Friday night after operatives received a tip that she was bearing bags of voter cards.
On January 25, the court struck out two separate suits filed by Mr Saraki against the anti-graft agency and others for lack of diligent prosecution.
Some deposit money banks fraudulently withheld the sum since 2015 and refused to remit into the Treasury Single Account for NHIS.
The nephew and others were arraigned on an 18-count charge of money laundering and misappropriation of about N3 billion.
The former Aviation Minister and others are being prosecuted by the EFCC on alleged N5 billion fraud.
Mrs Bello is, however, at large.
The student also said that when he was picked up by EFCC officials, he was denied right to his lawyer.
The accused was granted N3 million bail by the judge, with two sureties in like sum.
Justice R.O. Ayoola of the Kogi High Court also awarded N10 million against the EFCC.
The Edo governor said, “As a government, we do not have a problem with the policy,” and asked that the policy “be encouraged”.