Pittsburgh Bureau of Police officers from Zone 1 were called to an apartment on the 1500 block of Boyle Street just before 4:45 a.m. for reports of a stabbing.
When they arrived on scene they found a male victim with a stab wound to his rib cage. EMS transported the victim to a local hospital in critical condition.
The Violent Crime Unit processed the scene.
Police have arrested Dalbert Tyrone Banks, 38, of Pittsburgh in connection with this incident. Banks is charged with Aggravated Assault.