They say they also found a Walkman near the remains, and that the clothes were jogging clothes. Wonder if it can be verified that the Walkman was hers, and not planted there to make it appear as if she fell.

CNN also says she was found in a "very inaccessible" area of Rock Creek Park (by a dog belonging to a guy looking for turtles). "The area where the remains were found was 'rugged terrain' on a steep incline" and was covered by "up to a foot of leaves and underbrush". No indication as to whether this "terrain" was below a jogging path from which she might have fallen. Here's the article from which I pulled those quotes: http://www.cnn.com/2002/US/05/23/levy.body/index.html