PHIL SCHNEIDER WAS A TOTAL FRAUD.
Schneider practically "hijacked" Bob Lazar's dubious, ridiculous 1989 claim that in 1975 there was an altercation between a U.S. elite military force and alien entities in an unspecified underground base (which he insinuated was under Groom Lake/Area 51) and Schneider, in turn, conveniently made himself a protagonist in a new fabricated tale (changing the location to Dulce, New Mexico and the year to 1979), since no one else had done it before:
https://www.youtube.com/watch?v=6ZHDPwVQ7vY