William R. Zientek, 46, is charged with first-degree murder in the slaying Sunday of endocrinologist Olga Duchon in the 400 ...

The suburban man accused of shooting and killing a prominent Lake County endocrinologist will make his first court appearance ...

Michigan cardiologist Daniel West, MD, alleged in a new lawsuit that he was fired for raising concerns about unnecessary ...

The doctor's young daughter was home when the deadly shooting happened. The suspect, who is the girl's father, claimed ...

BARRINGTON, Ill. (CBS) -- A man has been charged with murder in a shooting that killed a doctor in Barrington this past ...

A Barrington man suspected of killing north suburban endocrinologist Olga Duchon was ordered detained Wednesday after ...

William Zientek, 46, of Barrington, was ordered held until trial on a first-degree murder charge by Cook County Circuit Court Judge Ellen Mandeltort.

Grisly new details were revealed in court Wednesday regarding the murder of a woman in Barrington on Sunday during a fatal ...

Two very different stories were presented in William Zientek's first Cook County court appearance. Prosecutors presented evidence collected by Barrington police suggesting that Dr. Duchon was ...

William Zientek, 46, stands charged with first-degree murder in the shooting that killed Dr. Olga Duchon. Duchon, 42, a well-respected endrocrinologist, was the featured speaker at a discussion ...