Men in Black

Men in Black is the popular namesake for a group of black-clothed agents, generally of unknown origin and authority, who are reported by many contactees to engage in the suppression of UFO encounters, particularly by threatening witnesses or removing evidence.

Resources

 * Gareth J. Medway, "Men in Black Encounters, a Short Catalogue" (pelicanist.blogspot.com) &mdash; a summary listing of alleged encounters with Men in Black