White House Probes Mysterious Deaths of Scientists

Administration to investigate disappearances and fatalities of researchers with classified access.

Apr. 16, 2026 at 8:10am

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A softly lit, cinematic painting of a desk in a government office, with a single chair and a few scattered papers, conveying a sense of quiet mystery and unease.The disappearance of government scientists with access to classified research sparks national security concerns.Albuquerque Today

The White House has indicated it will look into a string of recent deaths and disappearances of U.S. scientists who had ties to advanced research, including classified nuclear and aerospace projects. Press Secretary Karoline Leavitt acknowledged the administration's concern over the incidents, which have sparked speculation online about potential foul play.

Why it matters

The deaths and disappearances of these scientists, some of whom had access to sensitive government research, raise national security concerns and questions about whether there is an organized effort to target individuals with specialized technical knowledge.

The details

Among the individuals who have gone missing is Air Force Major General William Neil McCasland, who was last seen near his home in Albuquerque, New Mexico. Investigators found his phone, glasses, and wearable devices left behind. Aerospace engineer Monica Reza also disappeared while hiking in California's Angeles National Forest; she had previously worked on a government-funded rocket materials project overseen by McCasland.

  • On February 27, Major General William Neil McCasland was last seen near his home in Albuquerque, New Mexico.
  • In June, aerospace engineer Monica Reza went missing while hiking in the Angeles National Forest in California.

The players

Karoline Leavitt

The White House Press Secretary who acknowledged the administration's concern over the recent deaths and disappearances of U.S. scientists.

William Neil McCasland

An Air Force Major General who was last seen near his home in Albuquerque, New Mexico in February.

Monica Reza

An aerospace engineer who went missing while hiking in the Angeles National Forest in California in June.

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What they’re saying

“I haven't spoken to our relevant agencies about it. I will certainly do that, and we'll get you an answer. If true, of course, that's definitely something I think this government administration would deem work worth looking into. So let me do that for you.”

— Karoline Leavitt, White House Press Secretary

What’s next

The White House has indicated it will investigate the recent deaths and disappearances of scientists with ties to classified research.

The takeaway

The mysterious deaths and disappearances of these scientists raise serious national security concerns and underscore the need for a thorough investigation into whether there is an organized effort to target individuals with specialized technical knowledge.