The following excerpt comes from a Newsweek article on child trafficking.
Here is the link to the story. https://www.newsweek.com/we-have-set-system-sex-traffic-american-children-779541
Most people don't know about our nation's foster care to sex trafficking pipeline, but the facts are sobering. The National Center for Missing and Exploited Children (NCMEC) found that "of the more than 18,500 endangered runaways reported to NCMEC in 2016, one in six were likely victims of child sex trafficking. Of those, 86 percent were in the care of social services when they went missing."
The outcomes of law enforcement efforts against sex traffickers repeatedly support the NCMEC estimate. In a 2013 FBI 70-city nationwide raid, 60 percent of the victims came from foster care or group homes. In 2014, New York authorities estimated that 85 percent of sex trafficking victims were previously in the child welfare system.
In 2012, Connecticut police rescued 88 children from sex trafficking; 86 were from the child welfare system. And even more alarming: the FBI discovered in a 2014 nationwide raid that many foster children rescued from sex traffickers, including children as young as 11, were never reported missing by child welfare authorities.
Here is the link to the story. https://www.newsweek.com/we-have-set-system-sex-traffic-american-children-779541