So they likely were looking for physical evidence, too. Looking for a gait problem, foot issue, evidence of smoking/chewing tobacco, teeth...what else?I don't know. I always wondered if it mainly served as due diligence since PE had been previously tipped in to LE. But the request, either way, suggested there was forensic evidence in Delphi. I had hoped, anyway. Now we know they at least have hair and fiber.