EXTON, Pa.--(BUSINESS WIRE)--Fibrocell Science, Inc. (OTCBB: FCSC) announced today that it has completed a private placement originally commenced in May 2012 pursuant to which it raised an aggregate of $9.1 million through the issuance of preferred stock and warrants. ohn Carris Investments LLC and John Thomas Financial, Inc. acted as co-placement agents for the transaction.