So... of all of the ways a God can show himself to his people (that already believe in him to the point of extreme measure) he chooses a kid's leg? I don't know HOW it's being faked but it obviously is. Well, if they aren't gullible they aren't anything.
The bigger story is how it was reported by the media. Not a single expression of doubt, no alternative explanations. It was just reported as if it were not an absurd scam. No expression of concern for the baby either.