Do you believe that ‘protecting in place’ is the most effective strategy during an active school attack, as opposed to evacuation?

In “4 cautions for school attack planning,” author Chief Joel Shults discusses the importance of effective planning and preparation for potential school attacks, emphasizing the need for versatile training, coordination among multiple agencies and the strategy of “protecting in place.” It outlines common planning errors and offers insights into strategies for managing such high-stress situations.