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 ...

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

Prosecutors said William Zientek lured Dr. Olga Duchon to his home in Barrington on Sunday on the grounds of having a face-to ...

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 ...

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

Following emergency treatment from the Barrington Fire Department, she was taken to a hospital, where she died.

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

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

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