Widow of Late Cook County Commissioner Killed in Chicago Shooting

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A 51-year-old woman identified as Barbara Deer, the widow of late Cook County Commissioner Dennis Deer, was found shot to death inside a West Side home in Chicago on Tuesday evening. A 23-year-old man was also discovered unresponsive at the scene with a gunshot wound to the head. Detectives are investigating the incident as a homicide, and a weapon was recovered, though no arrests have been announced.

Why it matters

The tragic deaths of Barbara Deer and the unidentified 23-year-old man have shaken the North Lawndale community, where Deer was known for her civic engagement and social justice advocacy following her husband's passing. The investigation into the circumstances surrounding this double homicide is ongoing, raising concerns about gun violence and public safety in the area.

The details

Police responded around 5:50 p.m. on Tuesday to a residence in the 3500 block of West Arthington Street in the North Lawndale neighborhood, where they discovered Barbara Deer and the 23-year-old man unresponsive inside. Deer had suffered multiple gunshot wounds to the chest and was pronounced dead at the scene, while the man had been shot in the head and was also pronounced dead. Detectives recovered a weapon at the scene and are investigating the killings as a homicide, though no arrests have been announced.

• Police responded to the scene around 5:50 p.m. on Tuesday, April 15, 2026.

What’s next

Area detectives continue to investigate the shooting, and authorities have not yet released the identity of the 23-year-old male victim.