There are certain kidnapped children that you'll never forget: in 1979, Jaycee Dugard in 1991, in 1993. But not every missing child gets the milk-carton treatment. If you have any information about these stories or any others, please call the at 1-800-THE-LOST or .
Matthew was in Birmingham, Alabama, in February. The FBI has issued a lookout alert for the 4-year-old, believing he is with "armed and dangerous" suspects. People with information about Matthew's whereabouts are advised to call 911 immediately.
and after a fire destroyed their grandparents' home in Unionville, Tennessee. Authorities never discovered the children's remains, and their loved ones have been searching ever since.
, 12, and , 4, were last seen at their mother's house in Tulsa, Oklahoma. The girls disappeared on September 21, and authorities believe they're possibly in dangerous company.
from Immokalee, Florida, in 2009. He was just 6 years old. The photo on the right shows what he may look like now at age 14.
was last seen wearing a pink princess sweatshirt and Dora the Explorer pajama bottoms. She from Weston, West Virginia, at age 3.
as a newborn from his home in Fort Myers, Florida, in 2006. He may be in the company of a heavy-set Caucasian/Hispanic woman in her late twenties or early thirties, with long black hair. The photo on the right illustrates what he may look like today as adolescent.
getting off a school bus only 100 yards from her home in Pittsburgh at the age of 9. The photo on the right shows what she may look like today, at age 40.
a car at a grocery-store parking lot in Hayward, California, at age 9. Her friend witnessed the abduction. The photo on the right shows what she may look like today, at age 38.
from his home in Brooklyn, New York, at age 7. He has a scar through his left eyebrow. The photo on the right shows what he may look like now, at age 14.
Siblings now 4, and , now 6, in Gaithersburg, Maryland, in September 2014. Their mother has since been found and is in treatment for schizophrenia, though she's tried to escape her hospital multiple times. She told authorities that the children are safe.
was last seen wearing a Girl Scouts shirt and denim shorts. She at age 6 while playing at a ballpark in Alma, Arkansas. The photo on the right illustrates what she may look like today, at age 28.
was 8 years old when she from a homeless shelter in Washington, D.C. She may have been abducted by the shelter's janitor, but his body has since been discovered.
from her home in Minot, North Dakota, at age 3. Her legal guardian's roommate went missing around the same time after claiming Reachelle was with his mother, though his body was later discovered after an apparent suicide. The photo on the right shows what she may look like now, at age 14.
from his Billings, Montana, home with both of his parents in December 2008. Their remains were found scattered near their abandoned car, but Wyatt's were not.
Timmothy's mother pulled him out of school in Aurora, Illinois, because of a "family emergency" in May 2011, when he was 6. She three days after his disappearance, leaving a note saying he would never be found. The photo on the right shows what he may look like today, at age 12.