Man charged in deadly unprovoked attack in downtown Calgary

Calgary police have identified a man stabbed to death in the downtown core on Thursday. Officers were called to the City Hall LRT station at 3 a.m. and found a man suffering from stab wounds. He was taken to hospital in life-threatening condition, where he later died.  Investigators determined the man was stabbed in Olympic Plaza and made his way to the CTrain station before collapsing. Following an autopsy, police have released the identity of the victim: 32-year-old Donovan Moose. Police