The eyewitness was watching a news cast about the first plane to land at the Santa Lucia airport. He was watching because the Mexican Air Force was flying in the President of Mexico, Andres Orbrador. But later in the ceremony a non military plane (white) was seen taking off from the runway. As this plane rose higher and higher upon takeoff, a black disk could be seen hovering in place in the background beyond the unfinished control tower. The eyewitness took out his camera and recorded directly off the TV screen. Its a well known fact that UFOs are frequently seen around presidents doing outdoor events. So this video means a lot.
Now I searched the videos for this particular aircraft and I could only find the craft landing. I could not find it taking off. So...the original news video...eludes me...or was it deleted by the government before the public noticed?