DUQUESNE (KDKA) — Police are investigating after a man was found shot Friday morning inside a vehicle in Duquesne.

The incident was first reported just after 10:30 a.m. at the intersection of Grant Avenue and Route 837.

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According to Allegheny County Police, the victim was stopped at a red light in his SUV when he got out of the vehicle and approached a man and woman in a dark-colored sedan.

They got into an argument, and police say the man who was driving the sedan shot the victim.

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The man and woman then drove off, headed toward Homestead.

The victim was taken to a local hospital to be treated for a gunshot wound to the abdomen. He is listed in critical condition.

Anyone with information is asked to call the Allegheny County Police Tipline at 1-833-ALL-TIPS (1-833-255-8477).

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Stay with KDKA for the latest on this developing story.