Melissa Casias, an administrative assistant at Los Alamos National Laboratory in New Mexico, last seen on June 26, 2025 walking eastbound on NM518 a few miles from her home in Ranchos de Taos. Her purse, phone, and car were found at home. Her job links her to missing retired Air Force Gen. William McCasland, amid a pattern of disappearances and deaths of high-clearance individuals since June 2025.
Melissa Casias's Interactive Map

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Created: April 1, 2026 9:35 pm
Updated: April 1, 2026 9:35 pm
Do you have any information? Contact the police:
New Mexico State Police 505-425-6771

