Yes, an intriguing story and nothing to do with illusionist David Copperfield.    You can find out all about it here

Sunday, May 24, a group of trail riders set off from Hahamongna Watershed Park in Pasadena.  During the ride, Lilly (pictured), a 5-year-old buckskin mare, slipped and lost her footing.  Her owner, Leslie Boyle, fell — and Lilly ran off.  So were is she?
Find out the full story and see her picture here