Disturbing new revelations have surfaced regarding a woman scientist whose skeletal remains were discovered in a woodland nearly a year after she vanished.
Melissa Casias, a 53-year-old administrative assistant at Los Alamos National Laboratory (LANL) in New Mexico, went missing in June 2025 after abruptly leaving work, triggering extensive searches and pleas from her family for more police intervention.
On May 28 of this year, a hiker found a decomposed body alongside a firearm in the McGaffy Ridge area of Carson National Forest, with indications of a gunshot wound on the skull. The body was later identified as belonging to Melissa Casias.
New Mexico State Police, confirming the identity of the remains as Ms. Casias, mentioned that the cause and manner of death are yet to be determined. The remains will undergo further examination by medical experts.
The discovery has raised concerns that foul play might be involved, particularly after Melissa’s daughter, Sierra, stated that her mother did not possess a firearm. The ownership of the gun found at the scene remains unconfirmed, with detectives planning to use various methods to trace its origin.
Thomas McNally, a former FBI homicide detective working on Casias’ case, revealed that her decomposed body was found near a tree with an abandoned gun nearby. Despite the forest being home to wildlife like black bears and coyotes, there were no signs of animal disturbance on the body.
In an update on Facebook, Melissa’s family expressed their shock at the discovery of her body in an area that had been previously searched. They vowed to seek justice for her.
In a TV interview following her mother’s disappearance, Sierra recounted the events of the day Melissa went missing, mentioning her unexpected return home to retrieve her badge and their last interaction before she vanished.
When Melissa did not return home as expected, her car was found parked, with personal items left behind. Investigators discovered that her phones and cloud data had been wiped clean. Despite extensive search efforts, no leads were found until the recent discovery by a hiker.
