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Homicide Investigation In 1100 Block Of Rio Avenue

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ST. LOUIS COUNTY, MO. — Detectives with the St. Louis County Police Department Bureau of Crimes Against Persons are investigating a homicide that occurred Monday afternoon, May 12, 2025, in the 1100 block of Rio Avenue.

At approximately 1:20 p.m., officers from the North County Precinct responded to reports of a shooting. Upon arrival, they found an adult male suffering from life-threatening gunshot wounds. The victim was transported to a nearby hospital but later died from his injuries.

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No suspects are currently in custody. Authorities have not released the identity of the victim.

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The investigation remains active. Police are urging anyone with information about the incident to contact the St. Louis County Police Department at 636-529-8210.

Those wishing to remain anonymous or seeking a potential reward can reach out to CrimeStoppers at 1-866-371-TIPS (8477).

Additional details will be provided as they become available.

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