Man wanted in Edmonton murder pleaded guilty in Calgary death months earlier

A Canada-wide warrant has been issued in connection with a June murder in southwest Edmonton, and police say the suspect was previously convicted in a killing in Calgary. Osama Ali, 21, was fatally shot in an alley in the area of Allard Boulevard SW and Arthurs Crescent SW in Edmonton around 6:30 p.m. on June 14. Police have called his death a homicide. On Thursday, police announced a warrant has been issued for Joseph Chlala, 22, for second-degree murder in Ali's death. "Chlala is known to have