Grusch's ~40 witnesses.
allegedsource_actorSOF/JSOC UAP Retrieval Claim
The ~40 high-level officials Grusch says he interviewed over four years who allegedly have direct knowledge of the retrieval/reverse-engineering program.
Grusch testified his conclusions rest on interviews with roughly 40 witnesses over four years — people he describes as having 'direct knowledge' of the legacy program, some still on it. A subset reportedly corroborated his account to the Intelligence Community Inspector General via his protected complaint. None has publicly produced physical evidence, and their identities/claims are not independently verified; this anonymous chain is the evidentiary backbone of Grusch's allegations.