The Economic and Financial Crimes Commission has released the former Secretary to the Government of the Federation, Anyim Pius Anyim.

He was arrested for allegedly collecting N520 million from the former National Security Adviser, Col. Sambo Dasuki during President Goodluck Jonathan regime.

The anti-graft agency had earlier said that it had secured court warrant to detain the former President of the Senate for 30 days.

The commission, however told Anyim to report every two weeks pending the conclusion of its investigation.