The Creature of Metepec Mexico Medical Analisys

History Channel MonsterQuest: Alien over Metepec Terror From The Sky: Part 1 to Part 5...
http://www.history.com/video.do?name=...

Aliens caught on tape in china rapid shape changes and gone

the chinese interviews with the two people are translated as follow:
the girl: there was a glowing cluster of light in the air and then dropped to the ground and then it would reshape itself to a size like a ping pong.
the man: the sky was totally brighten up and that time he found that it was just 3:00 am in the morning.

The event was not concluded in the news.