This guy Larry Hall sounds like he is good for a lot more than he has ever been convicted of. Since he is doing life without, he seems like a good candidate to "come clean". The crime that he was convicted of apparently was the abduction, off the street (she was on a bicycle) of a 15 year old girl whose body was found in a corn field. This was in Nov, 1994/ He was from Wabash Ind but he was known to travel throughout the Mid-West.
The Book Urges, by Christopher Martin speculates that he may have commited up to 40 murders in the 10 year period before his arrest. Many of the suspected victims were "low risk" types who were abducted from the street or a parking lot and their bodies were "hidden" (although some were found). This is a rare, but hardly unknown MO for a serial killer. Because the were spread out and over a 10 year time period, it is hardly certain that the crimes are coneccted but it is intreging.
40 murders are an awful lot. Serial killers who are that "prolific" usually target victim who go "voluntarily" with them. Women victims are usually prostitutes or other "high risk" types who might elect to get in a car with a stranger.
"High profile" victims he has been linked to include Tricia Reitler, Laurie Depies, Michelle Dewey, Berit Beck,Rayna Rison, Linda Weldy and now Jodi Huisentruit. He has also been linked to other case that did not fit this profile.