PHOTO: San Bernardino County Sun It happened again. Sadly, it will continue to happen. If there’s one thing that is becoming abundantly clear, our world is changing. And so, too, are the ways that building owners, facility managers and first responders must prepare to keep communities safe. On Wednesday, December 2 as people throughout the nation – and in particular in a conference room in San Bernardino, California – got into the holiday spirit, another tragic active shooter incident unfolded and once again rattled our peace of mind. As the circumstances that led up to this recent mass execution emerge,...