This document is a case study detailing the Live Stream Threat Defense solution's role in averting a potential school shooting in the United States. It outlines the increasing misuse of live streaming by malicious actors and the necessity for proactive threat identification and neutralization. The case study describes a specific incident where a vague shooting threat was detected by the defense system, leading to a rapid response from human analysts. Within minutes, further evidence was gathered, including social media posts indicating the perpetrator's intent to commit violence. The document explains the collaboration between platform officials and law enforcement, emphasizing the importance of timely intervention. Advanced techniques, such as video analysis, were employed to gather critical information about the suspect. The case study concludes with the successful evacuation of the school and the detainment of the suspect, demonstrating the effectiveness of the Live Stream Threat Defense in ensuring user safety and maintaining platform guidelines.