This, which I found out about through a posting by Roger Ebert, has to be the most bizarre aspect of last night's tragedy.
Jessica Ghawi, who blogged about hockey under the name Jessica Redfield, was in the Eaton Center mall in Toronto, Ontario, last month. A last-second decision to eat hamburger instead of sushi meant that she wasn't present when a gunman opened fire in the food court. She blogged about that experience here.
Then, having miraculously survived a great tragedy in June, she fell prey to one in July, having been killed in last night's shooting at the theater in Colorado.