COOK COUNTY, IL — A 46-year-old Barrington man accused of fatally shooting his estranged girlfriend — a Vernon Hills endocrinologist — has been indicted in Cook County, prosecutors announced Friday.

CHICAGO (WBBM) — A man accused of shooting and killing his ex-girlfriend, a well-respected doctor, in front of their daughter last month in northwest suburban Barrington has been formally indicted on ...

ROLLING MEADOWS, Ill. — A man accused of killing the mother of his child pleaded not guilty on Thursday. William Zientek, 46, of Barrington, is facing a first-degree murder charge after Olga Duchon, ...

Cook County prosecutors Friday announced an indictment against a Barrington man charged with fatally shooting his estranged girlfriend last month. William R. Zientek, 46, is charged with first-degree ...

A Barrington man charged with first-degree murder in the slaying of his estranged girlfriend pleaded not guilty Thursday in Cook County court, his defense attorney said. William R. Zientek, 46, is ...