A first-of-its-kind investigation by MIT Technology Review reveals that migrant deaths near US-Mexico border surveillance towers are startlingly common. After mapping nearly 4,000 locations where human remains were found against information on nearly 600 surveillance towers, reporters James O'Donnell and Eileen Guo discovered a humanitarian crisis unfolding in view of government cameras.

When José Morales Bernal crossed the border in April 2024, he was within range of three AI-equipped surveillance towers. He died just 360 feet from the closest tower, and local landfill workers — not Border Patrol — found him. An autopsy cited "environmental exposure."

The US government plans to spend another $1 billion to triple the virtual wall's size, yet the investigation found systemic flaws: broken towers, algorithms failing to detect people, and agents not responding to alerts. A Times of San Diego analysis found at least 138 cases since 2022 where remains were found within tower range, with MIT estimating over half were likely in a tower's field of view. This reporting is part of "Dying on Camera," a new series investigating border surveillance failures and their human cost.