Investigators say a man led Dulce away while she played at the Bridgeton City Park back on September 16th.
WATCH: The family of Dulce Maria Alavez issued a plea
The Cumberland County prosecutor says many agencies, including the FBI, are tirelessly working leads in hopes of finding Dulce.
Dulce's face is all over Amber Alert posters, but still, she's nowhere to be found.
EXPLAINED:What are the criteria for issuing an Amber Alert?
The FBI has also recently placed Dulce on its most-wanted missing persons list.
WATCH: Last images of Dulce Maria Alavez before she went missing