REF: UAP/1960s/075Contested
1964-09-04
Cisco Grove bow-and-arrow encounter
Sierra Nevada, CA · USA·CE3 (entity encounter)·1960s
Contested
§ ASummary
Bow hunter Donald Shrum reported a night treed by robot-like and humanoid entities emitting gas; case investigated by USAF and civilian groups.
§ BWitnesses
Donald Shrum (+ hunting companions peripheral)
§ CEvidence & Documentation
USAF interview records; arrow/physical context
§ DOfficial Investigation
Blue Book interview
§ EStatus Assessment
Unverifiable single-witness; retained in CE3 catalogs
§ FVerifiable Sources
APRO files; Clark, 'UFO Encyclopedia'
§ GCross-referenced cases6
1964-04-24🇺🇸 USA
Socorro / Lonnie Zamora landing
Police CE2 / landing traces
1964-09 (Big Sur)🇺🇸 USA
Big Sur missile-track film claim
Missile-test film claim (contested)
1965-08-03🇺🇸 USA
Heflin photographs
Photographic
1965-09-03🇺🇸 USA
Exeter incident
Police-corroborated CE1
1965-12-09🇺🇸 USA
Kecksburg incident
Crash-retrieval claim
1965-10-07🇺🇸 USA
Edwards AFB tower/radar case
Base radar-visual with tapes