The tide turned in Tucker's favor when the government called its final witness, SEC accountant Joseph Turnbull, who testified that Tucker had taken in over $28 million and spent less than one-seventh of it on research and development of the car. He stated that Tucker had taken over $500,000 of the investors' money for himself, but never delivered a production car. Kirby rebutted Turnbull's claims on cross-examination, asking for proof of the allegations of financial mismanagement from Tucker's seized financial records. Turnbull was unable to offer such evidence. In closing his witness testimony, Kirby asked Turnbull, "You are not here suggesting these figures are figures of monies taken fraudulently, are you?" Turnbull's answer was, "Not exactly, no."