Tristan Hardt extricates himself slowly from the scene. He confers with the Forensics team. He confers with his two colleagues who arrived at the scene first (and at the very least goes through the motions of comparing notes). His luck holds and no one follows up on how or why he came to be there in the first place; and he comes away knowing some of his fellow officers and that the entire Forensics team like a very specific coffee from a downtown establishment...
He also successfully ties up the authorities so Viola-wolf can slip away unnoticed.
I'll set up a follow on scene shortly. This has been going on a while, so I thought it was timely to wrap it up.