Pittsburgh Police from Zone one responded to a Shotspotter alert for multiple rounds fired in the 1200 block of Woods Run Avenue just before 12:15 a.m.
When officers arrived on scene they observed spent shell casings in the parking lot across the street from Rumerz Sports Bar and Grill. One of the rounds struck Rumerz itself, penetrating a window.
There were no victims located.
The Crime Scene Unit processed the scene.
The investigation is ongoing.