Thunder Bay Police Service officers responded to the reported stabbing. Police say a small group of people was walking outside the bar when two men from within the group attacked another man.
The victim was part of the group walking outside the bar and knew his attackers.
Police located one suspect at his home, but a second suspect remains at large.
The victim was taken to the Thunder Bay Regional Health Sciences Centre.
Police did not release the name of the victim or suspects. Police say they will continue to investigate the incident.
