A recently unsealed indictment reveals that a Hixson couple, Tara and Tzephhanayah Abraham, also known as Tara Lyn Pruitt and Stephen Williams, were involved in a scheme to defraud the IRS of over $700,000. The indictment alleges that the trio filed fraudulent tax returns for an alleged company called Mother Earth Trust and used the money to buy a house and two cars. If convicted, the trio could face up to 5 years in prison.