More than 100 children wearing superhero costumes participated in a decathlon in Calgary, Canada, on August 20, 2016, to honor child abduction murder victims. Just earlier this summer, 5-year-old Taliyah Marsman was kidnapped and murdered. The event was sponsored by the family of Nathan O'Brien, a 5-year-old who disappeared with his grandparents 2-and-a-half years ago. Nathan's case sparked the longest AMBER Alert in Canadian history.
