The North Texas Fusion Center (NTFC) has prepared the following Situational Awareness Bulletin to inform our stakeholders regarding recent hoax threats targeting multiple jurisdictions and schools throughout the state, as well as nationally. This bulletin is intended to support law enforcement personnel, organizations, and security planners in evaluating and responding to potential school shooting events as well as provide an updated assessment on recent events. The information in this bulletin is accurate as of 18 April 2023.