A bone discovered by a family searching for seashells on a Northern California beach has helped solve one of Sonoma County’s most unusual cold cases, linking remains found decades apart to the same missing man.
Authorities confirmed that a severed leg found on a Sonoma County beach in 2022 belonged to Walter Karl Kinney, a former banker from Santa Rosa who disappeared in 1999. The identification, announced in March 2026, closed a decades-long mystery in which the same man had been classified as unidentified on two separate occasions nearly 25 years apart.
Who was Walter Karl Kinney?
Kinney was born in San Diego in 1940. He worked as a banker and later moved to Santa Rosa, near the Northern California coastline where his remains were eventually found.
Kinney disappeared in August 1999 at age 59. Soon after, a leg washed ashore at Bodega Head in Sonoma County. The foot was still inside a size 12 Rockport ProWalker shoe fitted with a custom orthopedic insert. With few clues, the Sonoma County Sheriff’s Office could not identify the remains and the case went cold…