Allegheny County police say agents and the target of the attorney general's task force exchanged gunfire shortly after 1 p.m. Tuesday in the McKnight-Northland Plaza lot in Ross Township.
The county medical examiner's office says 31-year-old Omari Ali Thompson was killed.
The attorney general's office said the narcotics agent was shot twice but in stable condition. Attorney General Josh Shapiro announced plans to visit him and his family.
The shooting occurred on the same day a funeral was held for an off-duty Pittsburgh police officer killed in the city.
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