U.S. military uses laser to down cartel drones at southern border
The U.S. military deployed a high-energy laser system to shoot down three drones near the U.S.-Mexico border, which officials linked to Mexican drug cartels. The operation, conducted late Tuesday and early Wednesday, used the Army Multipurpose High Energy Laser system. Officials said the drones posed a physical threat to U.S. service members and border personnel.
The Army Multipurpose High Energy Laser system was deployed along the nearly 2,000-mile border during an operation spanning late Tuesday into early Wednesday. Joint Task Force-Southern Border, which oversees roughly 8,000 service members in the region, confirmed the takedown of three drones described as hostile and posing a physical threat to U.S. personnel. The task force has been active since March 2025, conducting tens of thousands of detection patrols and observation flights, installing hundreds of miles of wire barriers, and coordinating patrols with Mexican military counterparts. Officials did not disclose whether the engagements occurred on U.S. or Mexican soil, though the task force commander acknowledged Mexican government cooperation in addressing regional drone threats.
This incident could signal a significant shift in how the military applies advanced weapons technology to domestic border operations, potentially normalizing directed-energy systems for law enforcement-adjacent missions. Border communities and migrants may face new security dynamics as counter-drone measures expand, while cartel operations could adapt with different surveillance methods. The use of lasers, rather than conventional munitions, may reduce collateral damage risks but raises questions about the expanding military footprint in civilian border areas.