The suspect, a man in his mid-20s, broke into a house on Sammon Ave. near Coxwell and Danforth Aves. about 8:30 Saturday night, police said.
Once inside the home, the suspect got in a quarrel with a homeowner, also a man in his mid-20s, police said.
A knife fight ensued, causing both parties to suffer stab wounds. The victim was seriously injured and was rushed to hospital with life-threatening injuries, Emergency Medical Services said.
The homeowner suffered minor stab wounds and was taken to local hospital.
No charges were immediately laid, police confirmed.
Alleged home-invader suffers life-threatening injuries after homeowner stabs him - thestar.com