Between 1978 and 1982, night watchman Pier Fortunato Zanfretta reported being abducted multiple times by tall beings. Italian police kept records; the claims rest largely on hypnosis testimony.

Zanfretta matters because it is a police-investigated abduction series — a test of treating hypnosis-derived testimony honestly without elevating it to fact.
Night watchman Pier Fortunato Zanfretta reported being abducted multiple times between 1978 and 1982 by tall beings.
Documented
The reports are documented.
Italian police investigated and kept records. This is the independently documented element of the case.
Documented
The police investigation is documented.
Much of the detail rests on hypnosis transcripts, which are not equivalent to independently documented evidence. The reality of the abduction claims is disputed.
Debated
The abduction claims are disputed; hypnosis-derived material is not independently established.
The case should be read with the hypnosis-derived claims clearly separated from the police record. No independent physical evidence is established.
Unverified
The beings, and any extraterrestrial origin, are unverified.
These sources do different jobs: the police records are the independently documented element, and the hypnosis transcripts are secondary/debated. Neither establishes the abduction claims.
The police record.
The hypnosis-derived material, recorded as secondary/debated.