In a statement, Anyim said he went there himself when he got information that someone under investigation mentioned his name.
The statement, said, “Anyim had been inundated with inquiries from friends, associates, PDP faithful and the general public.
“These were with regards to media reports that he was invited and detained “as part of an investigation in a case of alleged corruption and diversion of public funds.”
“It has, therefore, become necessary to put the records straight on what went on between Sunday, 24, to Tuesday, 26 of October.
“At the agreed time Senator Anyim arrived at the EFCC office. He was never invited by the EFCC.
“After his engagement, during which Senator Anyim was as candid as could be, to his utter surprise he was told he would not be going home that day.
“By the next day, the EFCC gave the conditions for his release, which were met promptly.
“It took up to Tuesday, 26, for EFCC to complete their processes after which he was allowed to go home