Roselyn Pereira was 11 when she was last seen in Hialeah, Florida, on January 25, 2017. She and her siblings Lester Jr. and Briana were taken by their non‑custodial parents, Rosa Martinez and Lester Pereira Sr., after the Florida Department of Children and Families was preparing to gain custody of the children.

Roselyn is described as Hispanic with black hair and brown eyes; some reports say her hair may have been dyed blonde. The children were bilingual in English and Spanish. Authorities believe the family may have fled to Nicaragua to avoid the custody proceedings. Despite alerts and law enforcement efforts, their whereabouts remain unknown and the case is open.