there is a guy near you that claims to have been chased by one as a child, it came out of one of those little disused mine shafts and I think he is writing a book about as we speak,
I would be highly sceptical of that story,most big cats are ambush specialists,if one was stalking a child the kid wouldn't have a chance and any "chase" would be pretty short-lived The book would be pretty short,as in "Once upon a time I was stalked by a puma........THE END"