I am abinaderus. I just saw this thread today. The FBI investigator (Browning) ultimately sent in on this case because of the local bungling/corruption said: "the investigators need to be investigated." I have read all the comments here. Hartley's body WAS found, in Clear Lake near Fairmont MN (straight down the interstate highway from LaCrosse where it was dumped later). A fisherman hooked her body (the fisherman said he SAW the body as he pulled it up, and that it was the body of a teenage girl). The fisherman kept a bobby pin with her hair on it (and gave it to the authorities), but left the body in the lake and phoned authorities. The area was then quarantined, the entire thing was then classified, and it was covered up - never a peep about the body that the fisherman found!
I will give the names of the two aforementioned people still living, but only to someone who will see this through to completion. The LaCrosse cops are worthless.
Other than that, Gaulthair and Peterson both died BEFORE the tape was located by the Prudential broker (named Andy). As for Hartley's wild side, she liked to party and she often went skinny-dipping at the municipal pool late at night. I know this from people who went with her.
Last, I repeat I know who the two people are who know the facts. One of them is the former owner of the shoes Tywee Peterson was wearing (that left the footprint in the Hartley's back yard), and the other is the former owner of the blue jean jacket Peterson was wearing (both the shoes and the jacket were found with Hartley's blood on them). I can also prove that the shoes belonged to who I say they do, and he is still alive.