he tried fentanyl, he told me. >> after the interview, diegel examines the body. >> i'm going to go in and view him and i have to take some photographs. >> the man's history of alcohol and drug use is an important clue that may determine the cause of death. even so, diegel always keeps an open mind when inspecting a death scene. >> you have to be careful not to get tunnel vision on these cases. you get your additional information but that's why it's critical we have to go to the scene and see the circumstances around it because it can change. >> she follows a routine. >> i usually start at the head, looking for any deformities to the head, any depressed skull fractures, bullet holes, anything that shouldn't be there. then i go to the eyes, the neck, then work my way down the chest to make sure there are no stab wounds, no gunshot wounds, any trauma to the body, making that assessment and then work my way down. >> she doesn't see any sign of foul play. >> he was lying peacefully on the bed, almost like he was sleeping on his side. nothing unusual with the scene. i have no objection if t