Jacob Martin tours an alien autopsy tent during the opening night of a festival celebrating the supposed visit of aliens to the Kelly-Hopkinsville area in 1955, in Kelly, Kentucky August 16, 2013.
Jacob Martin tours an alien autopsy tent during the opening night of a festival celebrating the supposed visit of aliens to the Kelly-Hopkinsville area in 1955, in Kelly, Kentucky August 16, 2013. REUTERS/Harrison McClary

For centuries, people have argued over the possibility of existence of aliens. There have been incidents reported by humans claiming seeing extraterrestrial beings on Earth. Now an author, also a former US Air Force serviceman is claiming that he has seen human-like aliens frequenting Las Vegas casinos.

Mirror UK is reporting that the American author claims that aliens "wearing "human outfits" frequently hit the bars of the Vegas strip." The report notes that Charles Hall is currently on a "speaking tour of Norway" where he revealed the account of his encounter with the aliens.

It is reported that the author of book series "Millennial Hospitality" claims that the U.S. military have managed to establish contact with species of aliens called Tall Whites. He claims that the defence forces have also "worked alongside" these extraterrestrial beings "since the fifties." He reported that the U.S. military merchandised technologies with these aliens. However, the big revelation to the general public was avoided because authorities believed that aliens were not "emotionally ready" for such an interaction.

Elaborating further, he said these creatures "disguised" in human clothing, wore sunglasses to visit the casinos and "unwind." They reportedly visited places like Stardust in Las Vegas. He also notes that casinos frequented by them were usually "surrounded by CIA handlers."

"In 1964, when I was a weather observer at Nellis Air Force Base in Nevada, I witnessed interactions between the military and a group of mysterious tall, white, human-like extra-terrestrials," said Hall as quoted by Metro. Hall is known for his four-part book series "Millennial Hospitality" that provides the accounts of author's encounters and interactions with aliens. The report notes that these accounts were later "revealed" to be "true."

Also, author's brief bio on Amazon.com states that Hall's "real life experiences" during his service as a weather observer in Nevada has served as the "background material" of his book that was first published in 2002. Hall served as a military man in United States as well as Vietnam.

He claims that many of his colleagues at the former military base, close to Las Vegas had had an encounter with Tall Whites. This base is now not in use. He describes the encounter with these aliens as a "shocking" event because one is not certain whether they are "looking at ghost or an angel" or it's simply a dream.

This is not the first time such accounts about aliens' presence on the earth have been reported. As noted in the report, Nigel Watson, the author of UFO Investigations Manual, state that these accounts of aliens' infiltration in "top levels of society" have emerged time and again.