Episode 114: How I helped crack the case of the infamous 'Golden State Killer'

The case first came to Holes' attention in 1994 when he dusted down the files of the so-called 'East Area Rapist', which he later linked to Southern California’s unidentified 'Original Night Stalker'.

But it wasn’t until his retirement - through dogged DNA and genetics work - that the wily old cop solved the mystery and became a household name in the process.

Today, we talk to Holes about his career and the extraordinary case of America's most-infamous serial killer.