PORT OF SPAIN, Trinidad and Tobago Fifteen security professionals from Caribbean Community (CARICOM) nations gathered recently for a hands-on fellowship on small arms and light weapons, part of a United Nations initiative aimed at strengthening regional responses to gun crime. The fellowship placed a spotlight on advanced training technologies that promise to change how law enforcement agencies track, regulate, and respond to firearm-related violence. The program gave participants direct access to state-of-the-art forensic and regulatory tools. At the Trinidad and Tobago Forensic Science Center, the delegation observed how comparison microscopes are used to analyze ballistics evidence. These microscopes allow technicians to match bullets and casings with specific firearms, a capability that has become central to cracking cases involving illegal weapons. The group also visited the police armory, where they saw laser engravers in use. These devices mark firearms with unique identifiers, making them easier to trace through regulatory systems and across jurisdictions. Belizes Deputy Commissioner of Police Bart Jones, who represented his country during the fellowship, emphasized the broader implications of adopting digital systems. He proposed exploring digital firearm registration in Belize as a means to prevent legally held stockpiles both civilian and government from leaking into criminal networks. We had the opportunity to get an experience of how stockpiles are destroyed, Jones noted, stressing that controlling both civilian and state stockpiles is critical to reducing the flow of weapons into the hands of criminals. He also pointed out that regional murder statistics paint a sobering picture: in many CARICOM countries, as much as 80% of homicides involve firearms. The fellowship also examined the societal dimensions of armed violence. Beyond homicide rates, participants discussed the impact of small arms on women and youth, highlighting the importance of including these groups in policy discourse. The program underscored that firearm violence is not just a law enforcement issue it affects public health, education, and economic stability. Group exercises allowed participants to compare best practices from their respective nations, sharing approaches that have shown promise in addressing both the criminal and social consequences of gun proliferation. By combining technical demonstrations with broader policy discussions, the UN-hosted fellowship reflected a holistic approach to training. Attendees gained practical knowledge of advanced forensic tools and regulatory technologies, while also engaging in dialogue about how such tools can be applied within their national and regional contexts. This mix of hands-on learning and strategic discussion aims to strengthen cooperation among CARICOM members as they work to address cross-border challenges. The event highlighted the role of technology as both a training aid and a regulatory solution. From microscopes that match ballistic evidence with weapons, to laser engravers that improve firearm traceability, to the concept of digital firearm registries, the fellowship made clear that the fight against gun crime will increasingly rely on innovation. The challenge now lies in translating these demonstrations into concrete policy and infrastructure investments back home.