Blood will not run from a body that's been dead for even a short time.
(at around 4 mins) While FBI Cadet Rudolph Hayes is explaining the cause of death of the victim found by Doggett, as the camera moves from her head downward, you can see her breathing and her throat slightly moving up and down.
Towards the end, Dogget is walking towards a Washington, DC bar. To the left, the street sign says Hollywood Blvd.
The cadet looks at a cadaver arm that's completely discolored purple and states that the victim's skin wasn't tanned.