The police aren’t releasing the name until today.
I looked up this case, and there was an effort to link it to sexual abuse allegations at her son's preschool, and a trail of suicides, "accidents", and other deaths as part of a cover-up.
FWIW, this was about the time all those charlatans were running around, collecting fees for "recovered" memories of children about sexual abuse.
Any way, was Klaas the victim of a hit man because she was making noise? Her husband Gerald, "drove" off a cliff in Oregon a few years later after indictments were handed down about the child abuse. Accident, regret about not protecting his stepson, or was he a potential loose end?