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Pentagon Allows DHS to Test Heat Ray Weapon at Border

October 21, 2026

2 min read

Key Takeaways

Pentagon grants DHS permission to test heat ray weapon.
The Active Denial System causes a burning sensation on human skin.
DHS may use it for crowd dispersal at the US-Mexico border.
The system has never been deployed for this purpose before.

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Strategic Implications

This development may indicate a shift in US border control strategies, potentially using non-lethal military technology to deter illegal crossings. The deployment of the Active Denial System could raise concerns about human rights and the use of force, which may impact the effectiveness of such measures.

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What Happened

Military Grade Technology May Be Used for Crowd Control

The Pentagon has given the Department of Homeland Security permission to test a military-grade heat ray, known as the Active Denial System, for potential use at the US-Mexico border. The system, which causes a burning sensation on human skin, has been considered for crowd control purposes in the past but has never been deployed. The decision to test the technology may signal a new approach to border security, although concerns about its effectiveness and legality have been raised. The development was first reported by CNN.

Source | Originally Published: October 21, 2026

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