http://abcnews.go.com/US/mexico-police-catch-ghostly-intruder-camera/story?id=25771690 " "It walks through the old transport cages," said police detective Solomon Romero. "There's not a way for it to get through, but it walks through that." Officer Karl Romero was on duty that ghostly night. "At first, I thought it was a fly or moth. Then, I saw the legs ... and it was a human," he said. "But not a real human. No - a ghost." Romero reported the eerie sight to his supervisors, who said there is no way to enter or leave the area without opening gates that would sound an alarm".