Not a US style mass shooting, but we had daylight shootings at two of our most popular more upscale mall areas here in Calgary this weekend at Market Mall and Deerfoot City:
https://globalnews.ca/news/9893145/c...g-aug-12-2023/
https://globalnews.ca/news/9893181/c...g-aug-11-2023/
For Calgary, that's pretty abnormal, in areas and times most people and their families would consider safe.