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

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

Prosecutors say a Barrington man accused of fatally shooting his estranged girlfriend in the chest Sunday “savagely beat her ...

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

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

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

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

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

A 46-year-old Barrington man has been charged with first-degree murder in the shooting death of a well-regarded north ...

A 46-year-old man was charged with first-degree murder in the shooting death of a north suburban endocrinologist he shares a ...

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