The two heroes who rescued Britney Spears' eight-year-old niece, Maddie, are speaking out for the first time. By some miracle, the two had stationed their ambulance just two minutes away in the remote town outside New Orleans when they got the emergency call. A desperate Jamie Lynn and Maddie's stepfather were in the pond trying to get the ATV on its side. That's when they saw little Maddie underwater. That was the first time they realized it was a child who was trapped.