Home / Crime and Justice / DNA Genealogy Cracks 28-Year-Old Desert Mystery
DNA Genealogy Cracks 28-Year-Old Desert Mystery
25 Jun
Summary
- Man found 28 years ago in desert, identified after 2 years of death.
- Psychic led investigators to the remains in 1998.
- DNA genealogy successfully identified the 'Garfield County John Doe'.
After 28 years, the identity of a man found deceased in the Utah desert has been confirmed as Pedro Calderon Marioni. His remains were discovered in June 1998 near the Glen Canyon National Recreation Area. Investigators were initially led to the location by a psychic, though no connection was found to the fugitives they were seeking.
Marioni, who was 31 at the time of his death, had likely been deceased for two years before his discovery. Despite extensive efforts by the Utah Officer of the Medical Examiner, he remained unidentified and was known as 'Garfield County John Doe'. Personal items found nearby suggested he might have been traveling from Nevada to California.
Two years ago, his remains were sent to Othram, a specialized lab, for advanced DNA genealogy analysis funded by federal grants. This process successfully generated a DNA profile, leading investigators to identify a potential sister. Her DNA sample conclusively confirmed Marioni's identity, marking a significant success for the sheriff's office in identifying a cold case through modern forensic techniques.
