---
title: "MIT Investigation: Deaths at US Border's Virtual Wall"
description: A first-of-its-kind investigation by MIT Technology Review reveals that migrant deaths near US-Mexico border surveillance towers are startlingly common. After m
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---

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### MIT Investigation: Deaths at US Border's Virtual Wall

MIT Technology Review • September 21, 2026 at 8:20 AM ET

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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.

[Read original article](https://www.technologyreview.com/2026/09/21/1144834/the-download-investigating-deaths-at-the-us-borders-virtual-wall/)

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