The fingerprints of Shannon Melendi versus Colvin "Butch" Hinton III, her killer

In its last show, "48 Hours Investigates" presented the case of a multiple criminal (Colvin "Butch" Hinton III) which may be freed in 14 years from now (No Way!). The handling of the evidence was extremely poor as not to preserve or detect any fingerprint of the criminal in the vehicle of the victim or in the evidence left at the place of the criminal's phone call. With an ID thinking I may suggest looking for the unexpected evidence, like the fingerprints of the victim (Shannon Melendi) in every possible location in which she may have been held as prisoner.