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Case Description
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Antonia Smith, a 30-year-old woman from Columbus, Ohio, tragically lost her life on May 23, 2023, in the Milo-Grogan neighborhood. The incident occurred during an altercation with 52-year-old Jason Kosmo, who allegedly pulled out a firearm and shot her.

Columbus police responded to the scene after receiving reports of the shooting. Upon arrival, they found Antonia suffering from a gunshot wound. She was immediately rushed to Grant Medical Center, where she was pronounced dead.

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Victim Details

Antonia S Smith

Male

Black / African American

Columbus

OH

2023-05-23

30

Antonia

S Smith

Yes

11/19/2025