Pittsburgh Police from Zone 1 responded to a call for a domestic dispute between two siblings on the 1600 block of Warren Street just before 4 p.m.
Once on scene, officers spoke with a female who told them she and her brother had been involved in an argument that turned physical.
Both the male and female sustained injuries during the fight. The female was treated on scene. The male, who had left the residence, was located by police in the 100 block of Henderson Street. He was transported to a local hospital with non-life-threatening stab wounds.
The investigation continues.