Patrol sighting
While pursuing a speeding car, Officer Lonnie Zamora heard a roar and saw a flame in the desert. Investigating, he observed a white oval craft on landing legs and two short beings in white coveralls.12
Blue Book's unexplained file
Air Force investigators found scorched soil and impressions where Zamora reported the craft. Though some suggested a hoax, Project Blue Book labeled it "unexplained," and ufologists continue to debate the case.345