The death of Matthew James Sullivan, a UFO whistleblower, has been ruled an accidental overdose, sparking concerns about a possible sinister connection to the disappearance of 13 US space specialists.
Authorities confirmed that Sullivan, 39, died from a combination of alcohol, alprazolam, cyclobenzaprine, and imipramine at his home in Falls Church, Virginia.
Rep. Eric Burlison expressed grave concern and sent the case to the FBI for examination due to implications for national security.
The FBI is investigating a possible connection between Sullivan's death and the disappearance of 13 US space specialists, including 12 who have gone missing or died.
Sullivan had claimed to have knowledge of classified information related to UFOs and was set to reveal the US government's 'legacy UFO program' at a congressional hearing in November 2024.