Found this article about a man who was convicted of several rapes and murders in the area. While his MO included bite marks, one of his victims was a 14 year old girl whose body was found badly beaten near her home in Carol Stream on September 13, 1972. I don't know his age or if he was in the area when Debbie was murdered but it wouldn't hurt to do a little digging on the perp in this case. One of his other murders was a mother and her 3 yr old child, so age wasn't necessarily a factor to this guy. We also don't know if Debbie was tall for her age. In 5th grade I was already 5'2" so she could have been as tall as an adult already.
http://news.google.com/newspapers?i...q=wayne+shimp+dupage+county+bureau+of+i&hl=en
I was looking into info on serial killers who may have been active in the area and came upon someone of interest...Only to then realize that Cubby had posted about the same person (without mentioning the name). I went through a lot of sites, and news articles, so I'm not positing every link--and, since family and friends are reading here, I'm not posting certain details. I will however provide one link that provides a sufficient overview for those interested.
Richard Otto Macek was born in '47 or '48 in Chicago, making him 18 or 19 at the time of Debbie's death. While he was in elementary school in Elmwood, IL (near Peoria) he was caught stealing his neighbors' panties.
In 1966, he was arrested for peering into womens' windows with a small hand telescope.
As referenced by Cubby above, in 1972 he beat and stabbed 14 year old Sally Kandal to death near her home in Carol Stream. Though another person was convicted of the crime, that conviction was overturned in 1994 when a reevaluation of the forensic evidence implicated Macek.
In 1974 Macek murdered Nancy Lossman and her 3 year old daughter Lisa in Crystal Lake.
A criminal profiler who interviewed Macek extensively believed he was responsible for at least 8 murders, maybe more, in Illinois and Wisconsin. While serving sentences for 2 murders and 2 attempted murders, Macek hanged himself in his cell in 1987. He was 39.
Macek was known as The Mad Biter due to the nature of his attacks on his victims. Macek went so far as to have all his teeth removed, but LE were able to locate the dentist who pulled Macek's teeth and create a reconstruction exact enough to secure a conviction.
Macek was around Chicago and its suburbs for most of his early life into adulthood. Though I dont know the area, Carol Stream, Crystal Lake, and McHenry County all appear close enough to the West Chicago area (by map) to make it possible that he was in fact passably familiar with the area.
One other "signature" of Macek's attacks which stood out to me when thinking of the descriptions we've read of Debbie's wounds...Not only did Macek strangle some of his victims, he also was known to attack the eyes with a penknife.
USA - Macek, Richard Otto - The Mad Biter - Truly Unusual