There are underground "prisons" for studying Gray anatomy and psychology. They are located in various areas of New Mexico, Nevada, Arizona, Utah, etc. Sometimes, one will get loose, and SOME, not all, of alien "pictures" are actually Gray fugitives. The government interviews them, though it is rare that they survive thorough examinations. Occasionally, they negotiate and give us technology. Currently, we are approximately 60 years ahead of what the public knows. Some crazy whackoff will use this technology and begin a NWO, and everyone will be put into incubators and cryogenic labs, until all of our informations is fed into an immense mother brain, which is for the sole purpose of feeding the Grays knowledge. Join the Gray Insurgence, and fight the corrupt, telekinetic minds of the Grays!
Sorry, I got of on a tannnnnnnnnnnnnnnnnnnnnnnngent.