at the scene a match to his. the prosecutor argued the janitor worked every day with cleaning supplies and plastic bags, together perfect for removing evidence of a crime. at the time david dooley attacked michelle in that hallway, what did he have with him? a rolling crime scene cleanup parked with a trash bag in the middle of it it is my personal belief that when he left that blowing he took with him a bag containing all of the evidence that was missing from the scene juror a cover-up so spotless only a janitor could manage it, said the prosecutor. it was only his story, she said, that was a mess. it is very hard for a person to explain how they can t tell the same story twice. in these circumstances, we had four separate statements from him. detective mcvay testified it was only in dooley s second interview at his apartment that