US border AI surveillance towers failed to stop over a thousand deaths in a decade
AI towers have not delivered on their detection promise; procurement should be judged on actual interceptions and rescues, not deployment counts.
Original event 2026-09-21
An MIT Technology Review investigation found that between 2015 and early 2026, more than 1,050 people died within range of US southern border surveillance towers without being detected or reached in time.
The team cross-referenced nearly 4,000 locations where human remains were found with data on nearly 600 towers. Deaths occurred within the advertised range of nearly two-thirds of the towers analyzed, including more than 110 near Anduril's autonomous towers since 2021. In April 2024, a man died just 360 feet from the nearest AI tower; landfill workers, not Border Patrol, spotted him first.
Anduril responded that once delivered, towers are operated by Customs and Border Protection, and that actual surveillance ranges vary with terrain and boundaries CBP sets. After 25 years and billions of dollars, the virtual wall's core promise of detection remains unfulfilled.