RELATED: CoCo County Investigator Paul Holes is '100 percent sure' they have 'Golden State Killer'
He wanted to solve the case before he retired -- and the stunning conclusion to a decades-long hunt for the "Golden State Killer" is something you'll want to hear straight from him.
"It was definitely an obsession," Holes told ABC7 News.
Click here for the full story and watch the video in the player above for insight into the generation-spanning search for the "Golden State Killer," and justice for the victims he terrorized.
Click here for more stories, photos, and video on the Golden State Killer.
- Suspected 'Golden State Killer' appears in Sacramento County Court for 1st time
- Visalia detective came face to face with 'Visalia Ransacker' serial killer in 1975
- Daughter of 'Golden State Killer' victim speaks out
- Visalia Ransacker's victim speaks out for the very first time
- Forensic psychologist examines mind of accused 'Golden State Killer'
- TIMELINE: A look back at the Golden State Killer's crime spree that lasted a decade
- VIDEO: What we know about suspected 'Golden State Killer'
- FROM THE ARCHIVE: 'Golden State Killer' terrorizes Concord in 1978
- FROM THE ARCHIVE: 'Golden State Killer' investigation moves to Walnut Creek in 1979
- 'Golden State Killer's' past, present in Sacramento jars neighbors
- Suspected 'Golden State Killer' arrested in Northern California