**FOR USE WITH AP LIFESTYLES** FILE-This is a 1993 file photo of 12-year-old Polly Klaas of Petaluma, Calif., whose body was found in December 1993 in Cloverdale, Calif. Richard Allen Davis, has been accused of kidnapping and killing Klaas. National Missing Children's Day is Monday May 25. The day was created in the 1980s to offer tips for parents and spotlight children who have yet to be found. Safety events around the country this month have been compiled by the center and posted on its parenting site, take25.org. (AP Photo/File)