An autopsy on Sarah Nguyen would have revealed ligature marks on her neck, petechial hemorrhaging in her eyes and no water in her lungs- hence foul play.
There would have been no "ligature marks" on her neck as she was manual strangled by hands, not a "ligature". And without knowing how long she in the waster before being found there would no way to tell if her eyes were still intact or if decay hadn't released fluid into her lungs. If it was several days before she was discovered, the body in the water would give the appearance of drowning unless an additional wound or wounds were discovered.
There would have been no "ligature marks" on her neck as she was manual strangled by hands, not a "ligature". And without knowing how long she in the waster before being found there would no way to tell if her eyes were still intact or if decay hadn't released fluid into her lungs. If it was several days before she was discovered, the body in the water would give the appearance of drowning unless an additional wound or wounds were discovered.
40:57 - John is watching the news in his office (on the 1st floor) about the reporter found in the river. When he walks out of the door, he is on the 2nd floor.