GeckoSystems Intl. Corp. revealed their new public safety mobile robot, the GeckoNED™. For over nineteen years, GeckoSystems has dedicated itself to development of "AI Mobile Robot Solutions for Safety, Security and Service(tm). To better manage those 21st century mass shootings, the company is offering to prototype and deploy the GeckoNED, a new type of mobile security robot that is a Non-violent Enforcement Device with a high level of independent mobile autonomy, sensor rich for enhanced situational awareness, and ease of complete control under tele-operation by designated, vetted public safety personnel. Mobile robots could be the most proximate and final deterrent to those that would harm its children in public schools and other venues. GeckoSystems has named the mobile robot concept that would provide yet another barrier between its children and those immoral individuals intent on doing them significant harm the GeckoNED. "NED" stands for Non-violent (or non-lethal) Enforcement Device. Fundamentally, the GeckoNED is a new type of mobile sentry robot that would deter, detect, and contain those that would violently harm its children in their schools. The NED would be a new type of school mascot that could be customized by the children, teachers and staff to be a daily part of their school time lives. The NED would be able to automatically patrol all wheelchair accessible areas in any school without human oversight or intervention using GeckoSystems' proven SafePath mobile robot AI navigation software. The NED would be a marquee deterrent due to its robust audio and video surveillance systems employing WiFi LAN data communications to connect to the school's Internet access. The primary, high-resolution pan/tilt zoom video camera and professional quality microphones would be selected such that their features and benefits are appropriate for the expanses to be "sight and sound" monitored in the school. Further enhancing the marquee deterrence, the NED would be available for direct human tele-operation almost instantly when direct human control was appropriate and timely due to a clear and present danger to the children having been identified with a high level of confidence by the NED's AI enhanced sensor systems. In addition, cell phone and police band communication capability could be included using the voice synthesis ability of GeckoChat.