Large event security has become increasingly complex over the past 20 years. Security incidents have included headline tragedies such as the Las Vegas shooting in 2017 and the Boston Marathon bombing in 2013. Spokane, Washington, has been no exception to the need to enhance guest security for large-scale events, as evidenced by the Hoopfest gang-related shooting in 2010 and the Martin Luther King Jr. Day bombing attempt in 2011. Balancing the interests of stakeholders has become challenging for event management professionals in both planning and operations phases. Security strategies and trainings designed for security and guest service staff are critical for the success of new protocols. Transparent communication to the public is crucial for the event's success and the guarantee of guest satisfaction. This case study aims to document the leadership decisions made to enhance security for large-scale events held in Downtown Spokane and the Spokane Arena. Focusing on several tipping points, the leadership decisions and implementation are chronicled as a case study, along with the decisions and protocols that continue to influence large event security in the Spokane area. This study will benefit other event planners and venues as they face security system upgrades, protocols, and implementation.