It appears here that the auditors and investigators were in the same room together, then the auditors left. That would make it an audit investigation or an investigative audit or the auditors investigators but very poor ones at that knowing that their supervisor had been sitting in on their audit investigation, er audit. They just can't keep their stories straight.
Yes, that is normal, because all ComDems Lie. The pieces never fit with a lie. That is why Obozo's "scandals" will not go away, Imagine trying to lie your way out of 5 Big Lies with another lie. Totally Impossible.