Calgary police warn of ‘active shooter’ in Crescent Heights neighbourhood calgary-police-warn-of-active-shooter-in-crescent-heights-neighbourhood #Calgary #police #warn #active #shooter #Crescent #Heights #neighbourhood, Descrease article font size Increase article font size A dangerous situation in Crescent Heights, an upscale neighbourhood in northwest Calgary on a hill overlooking downtown, has police warning residents to “shelter in place.” Police are calling […]