Allegheny County Homicide detectives are investigating a pedestrian collision in Duquesne.
Police say shortly before 9 Tuesday morning.
Someone was struck by an Audi Sedan in the 1000 block of Duquesne Boulevard.
First responders say the vehicle was traveling north when it struck a pedestrian who was in the roadway.
The victim was transported to an area hospital and is currently listed in critical condition.
The driver of the vehicle remained on scene.
Anyone with information is asked to contact Allegheny County Police at 1-833-ALL-TIPS.