At 5:19 p.m. on Sept. 8, police were called to the scene of a fight in the Danforth Avenue and Dawes Road area.
At the scene, they found two men with life threatening injuries. Both had been stabbed.
One of the victims later died in hospital.
Det. Rob North is scheduled to provide an update on the investigation at 3 p.m.
CBC viewers can watch the news conference live on this site by clicking on the video above.