Shaniah Boyd is among the Black and Latina girls missing in Washington, D.C., police say.
Arianna's mother Nicole Fitts was found dead and buried in the fetal position in McLaren Park in San Francisco.
Aaliyah Hall Bell vanished in South Carolina while walking two blocks to visit her godmother.
Shields was last seen at LaGuardia Airport, where she had just finished speaking to her supervisor.
B. Smith, who announced earlier this year that she had been diagnosed with Alzheimer’s disease, was found in a New York City diner Wednesday after…