Chupacabra Carcass, Alien Minerals, And Spawn of Nessie

S4, E19: Did a rancher find a Chupacabra carcass in the San Antonio, Texas area? Did scientists studying a 15-ton meteorite discover new minerals that are proof of an alien civilization? Is a video of a dozen dinosaur-like creatures running out of the waterproof of miniature Loch Ness Monsters? Tony Harris and his team of experts examine the clues and make a determination about the validity of what we're seeing.