Just before 2 a.m., Pittsburgh Police officers from Zone 3 responded to a ShotSpotter alert in the 80 block of S.13th Street and reports of a gunshot victim on Muriel Street at S.14th.
Officers located a male victim there with three gunshot wounds. He was transported by medics to the hospital in critical condition.
The Crime Scene Unit processed evidence at more than one location in the vicinity of where the gunshot victim was located.
Violence Crime Unit detectives are investigating.