What Should You Do If You See A Child Who Appears To Be Lost? Safety tips about what to do when you see a child who appears to be lost. English Reprint Information>> Report It If you think you have seen a missing child, contact the National Center for Missing & Exploited Children 24-hours a day, 7 days a week. Report Child Sexual Exploitation Use the CyberTipline to report child sexual exploitation. Learn more about CyberTipline>> SEARCH MISSING CYBERTIPLINE AMBER ALERT