Video for Brazilian army keeps living aliens in secret places

Video shows entry into a secluded secret place containing many rooms of the Brazilian army where they keep the aliens alive and did not declare the source of the video and we do not know how to control the validity of the video, but it seems to be free of manipulation how alien creature who Filmed very strange as his movement is normal. If this video is real, it confirms the existence of intelligent extraterrestrial life somewhere in the universe that contains millions of galaxies and billions of planets, some of which are certain to support life. So there are visitors from outer space who come on their UFOs. Different Opinion that the source of these aliens is the underground and leave their UFOs of the openings in the poles lead to their hidden world inside the ground and in both cases we are not alone in the universe.