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

BARRINGTON, Ill. - A 46-year-old man has been charged with murder in the shooting death of a family member and prominent ...

Barrington police have charged a 46-year-old man with first-degree murder in connection with the shooting death of a renowned ...

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

Olga Duchon, 42, of Vernon Hills, died after being shot in a Barrington townhome, hours after speaking at a medical ...

William R. Zientek is charged in the killing of Dr. Olga Duchon at his town house in the 400 block of West Russell Street on ...

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

William R. Zientek, 46, is charged with first-degree murder in connection with the fatal shooting of Olga Duchon, 42.

A 46-year-old Barrington man has been charged with first-degree murder in the shooting death of a well-regarded north suburban endocrinologist over the weekend, police said.

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

According to officials, William R. Zientek, 46, of Barrington, has been charged with one felony count of first-degree murder ...