A married mother who vanished final 12 months could also be tied to a string of mysterious deaths and disappearances of US scientists and navy officers with entry to probably delicate data, in keeping with a report.
Melissa Casias, who labored along with her husband as an administrative assistant at Los Alamos Nationwide Laboratory [LANL] — well-known for creating nuclear weapons through the Manhattan Venture — has not been seen since she dropped lunch off for her daughter in New Mexico final summer season.
She is one among 4 high-clearance individuals who have died or gone lacking since June 2025 with connections to UFO-linked retired Air Pressure Gen. William McCasland, who vanished final month, in keeping with the Each day Mail.
Former FBI Assistant Director Chris Swecker informed the Mail he’s now frightened that she is a part of an alarming sample, as her work as an assistant at LANL could have made her a goal for kidnapping.
“In a categorized lab, or only a excessive clearance lab, they’d principally be within the know on what’s happening,” Swecker, who spent 24 years with the company, mentioned. “And it wouldn’t be the primary time their administrative assistant has been focused.”
The FBI “can’t have these examined in isolation and compartmentalize them as particular person lacking particular person circumstances,” he added.
Casias and her husband each labored at LANL in New Mexico. She was final seen on digital camera on June 25, 2025 strolling alone on a freeway with out her pockets, telephone or keys, after telling relations she could be working from dwelling, Dateline reported.
Her household suspect she left over private and monetary causes. They consider she could have gotten inside a automobile shortly after she was seen on surveillance video. She hasn’t been seen since.
Casias’ job at LANL hyperlinks her to lacking Basic William McCasland, the previous analysis commander at Kirtland Air Pressure Base in New Mexico, which works intently with LANL on nationwide safety tasks, in keeping with the Each day Mail.
Casias vanished simply 4 days after NASA rocket scientist Monica Reza mysteriously disappeared whereas climbing with buddies within the Angeles Nationwide Forest in California.
Whereas there is no such thing as a direct connection to their circumstances, Reza was additionally in McCasland’s sphere doing analysis that was funded by the Air Pressure Analysis Laboratory whereas he was overseeing it.
Throughout his navy profession, McCasland additionally headed up analysis at Wright Patterson Air Pressure Base in Ohio — a task through which he oversaw categorized area weapons applications.
The retired Air Pressure basic was final seen by his spouse, Susan, in Albuquerque, New Mexico on Feb. 27. Regardless of a large search involving the FBI, he has not been discovered, though police say foul play just isn’t suspected.
McCasland was a “gatekeeper” and a “participant” within the UFO group, a supply beforehand informed The Publish.
Swecker famous that the disappearances of Casias, Reza and McCasland might not be related, investigators must be positive as a result of important know-how or data might be in danger.
“I feel it’s important to pull out all of the sources essential to search for hyperlinks and search for potential espionage actions. That’s the place you begin,” Swecker informed the Each day Mail.
In February, earlier than McCasland vanished, famend astrophysicist Carl Grillmair was shot lifeless at his dwelling in California. His shooter was arrested and is at the moment in jail.
Grillmair, a researcher at Caltech’s IPAC Science and Information Heart, reportedly labored on telescope tasks powered by navy know-how monitored by AFRL, which McCasland oversaw.
“You may say these are all suspicious,” Swecker mentioned, “and these are scientists who’ve labored in important know-how.”
