About 1,500 parasitic Grey aliens are on Earth, says former NASA engineer

A former government electrical engineer this week provided statistics that estimate the number of insect-like Grey alien beings on the globe is likely approximately 1,500. The retired engineer - who worked for various federal agencies including NASA and wants to remain anonymous - based his figures on the number of mysterious cattle and human mutilations that occur on an annual basis. Also, the extent of alien control over human beings is discussed. Finally, a Youtube channel called EYES ON CINEMA is one of the best places to watch segments from various UFO documentaries.
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