As reported in the Huffington Post, Dominic and Abby Maryk, 7 and 6 years old, were found in Guadalajara, Mexico after allegedly having been abducted by their father in 2008. Someone watching their story on Mexican TV recognized them.
http://www.huffingtonpost.com/2012/05/27/dominic-abby-maryk-found-in-mexico_n_1549021.html?icid=maing-grid7%7Cmain5%7Cdl1%7Csec1_lnk2%26pLid%3D164695