Steven Garcia, a 49‑year‑old government contractor at the Kansas City National Security Campus in Albuquerque , vanished on August 28, 2025 after a heated argument with his wife. Security footage captured him leaving his Cattail Court home at 9 a.m. in a camouflage shirt, abandoning his car, keys, wallet and both phones, and his final spoken words were, “well if I can’t have you I will go somewhere else.” The case now sits alongside three other recent disappearances of individuals linked to U.S. nuclear sites.

Garcia’s Last Known Actions on Cattail Court SW

According to police reports obtained by the Daily Mail, Garcia walked out of his residence without any personal electronics, making digital tracking impossible. He was seen carrying a gun case that held a revolver registered to his wife, Valerie, suggesting he deliberately removed the weapon before disappearing. The report notes that he left behind all his belongings, a move mirrored in the earlier cases of Anthony Chavez and Melissa Casias.

Parallel Cases: McCasland, Chavez and Casias Disappearances

The FBI is drawing connections between Garcia’s vanishing and the February 27, 2026 disappearance of retired Air Force General William Neil McCasland, who also left his home without phones or wearables, carrying only a .38‑caliber revolver. Earlier in 2025, Los Alamos National Laboratory veteran Anthony Chavez (79) and administrative assistant Melissa Casias (53) vanished under similar circumstances, with Casias later found dead in Carson National Forest beside a handgun not belonging to her.

Security Clearance and Access Concerns at KCNSC

Garcia’s role at the Kansas City National Security Campus’s New Mexico facility gave him “top security clearance and broad access to the entire site’s nuclear secrets,” according to an anonymous source cited by the Daily Mail. He oversaw assets worth “tens, maybe hundreds of millions of dollars,” including both classified and unclassified equipment. This level of access has heightened worries about potential insider threats and the safeguarding of nuclear material.

FBI Investigation Links Multiple Missing Scientists

As reported by the Daily Mail,the FBI is treating the string of disappearances as a single investigation into missing or dead scientists, nuclear lab workers, and former military officials with ties to sensitive national‑security sites. Authorities have not confirmed any foul play, but the pattern of leaving behnd phones and personal items, coupled with the removal of firearms, is prompting a deeper review of personnel security protocols.

Unanswered Questions About Motive and Mental Health

Garcia’s wife told police that he had no known history of mental‑health issues, yet his abrupt departure after a marital dispute raises questions about his state of mind. The Daily Mail notes that former FBI agents and a private investigator have speculated , without evidence, that Casias’s death may have been a suicide , but no official cause has been released . the lack of concrete information on Garcia’s intentions or destination remains a critical gap in the investigation.