They arrested the facility's director and the girls.
Abia state police chief Bala Hassan said they believe the girls went there willingly to give birth and sell the babies.
The director denies re-selling the babies at a higher price.
COMMENT RULES: Comments that are judged to be defamatory, abusive or in bad taste are not acceptable and contributors who consistently fall below certain criteria will be permanently blacklisted. The moderator will not enter into debate with individual contributors and the moderator’s decision is final. It is Belfast Telegraph policy to close comments on court cases, tribunals and active legal investigations. We may also close comments on articles which are being targeted for abuse. Problems with commenting? email@example.com