Andrew Delgadillo was 4 years old when he was taken from San Bernardino, California, on December 30, 2006. He was abducted by his non-custodial mother, Mayra Delgadillo, who also took his younger sister, Lourdes Villanueva, then just over a year old. A felony arrest warrant for Mayra on kidnapping charges was issued in March 2013.

Andrew was described at the time as a Hispanic male with brown hair and brown eyes, about 3 feet 8 inches tall and 47 pounds. Mayra was reported as 22 years old, Hispanic, about 5 feet 2 inches and 150 pounds. Authorities believe Mayra, Andrew, and Lourdes may have fled to Mexico; their whereabouts remain unknown and the case is still open.

If anyone has information that could help locate Andrew or his sister, please come forward.