Waukesha County Circuit Court Judge William Domina on Thursday found Richard Wilson not guilty by reason of mental defect or illness.

WAUKESHA, Wis. (AP) — An insanity plea has been entered in Waukesha County for a 17-year-old boy accused of killing his grandfather with an ax. Richard Wilson of Fox Point is charged with first-degree intentional homicide in the death of Ronald Siepmann. The 78-year-old real estate developer was found dead in a shed on his Beaver Lake property May 8. ...

A Waukesha County judge Wednesday reinstated criminal proceedings against a 17-year-old boy accused of brutally killing his grandfather, Pewaukee developer Ron Siepmann.

A Waukesha judge Monday postponed a competency hearing for alleged murderer Richard Wilson because a new defense attorney is taking over the case.

A Waukesha County judge on Thursday suspended the murder case against 17-year-old Richard Wilson, on the grounds that the defendant is unable to understand the charges against him.

The competency of the 17-year-old charged with murdering a Pewaukee developer still is in question after a brief hearing Thursday morning in Waukesha County Intake Court. The findings of a confidential competency examination performed on defendant Richard Wilson will be discussed during a June 2 court appearance before Judge William Domina. At that time, Domina is expected to rule on ...

Seventeen-year-old Richard Wilson was charged Tuesday in Waukesha County Circuit Court with first-degree intentional homicide of his grandfather, Ron Siepmann, a Pewaukee developer. If convicted, Wilson, a Fox Point resident, could be sentenced to life in prison. According to the criminal complaint, Martha Wilson — Richard Wilson’s mother and Siepmann’s daughter — found Siepmann, 78, dead in a shed on ...