The Happy Face Killer and the Identity of Suzanne Kjellenberg

Murder Files Unsealed · Jul 27, 2026 · 56m · transcript

In 1994, inmates landscaping along a Florida highway discovered the skeletal remains of an unidentified homicide victim. The investigation eventually stalled despite a confession from the notorious serial killer Keith Jesperson, as authorities could not verify the woman's identity. Decades later, investigators utilized advanced forensic genetic genealogy through a private laboratory to finally identify the victim as Suzanne Kjellenberg. This breakthrough allowed detectives to conduct a follow-up interview with Jesperson in prison, where he provided specific details about the murder that only…