It is shocking but there are more than two people who are impulsive, geographically close, and with similar traits. Neighboring Howard County, IN, which has one of the bigger cities (Kokomo) in that area near Lafayette where JBC was living, had a child rapist residing there in 2017 who had served his time for attempted rape, criminal confinement, and attempted criminal deviate conduct. This is what his court document says he did (name redacted because it is unrelated to this case):
The victim, XX, was eleven (11) years old at the time of this incident. [THE OFFENDER] posed as a police officer to gain the confidence of XX and, after getting her in his automobile, detained her there for a period of three and one-half (3 1/2) hours. He used a knife to threaten her and induce her to do what he wished. He admitted he tried to have sexual intercourse with her. He also inflicted cuts on her throat, stomach, and wrists. The record of the guilty plea hearing revealed that [THE OFFENDER] had committed similar acts four months prior to the present incident, was convicted of the crime of confinement and was placed on probation. He was still on probation for the confinement conviction at the time he committed the attempted rape in the instant cause.
Had Chadwell managed to put off the police who returned to his door that evening, and had he ended up killing his victim, LE might be right now looking into the whereabouts of the above individual instead in order to find out what happened to her.