The reward has been increased to $52,000 for information leading to a missing 5 year old New Jersey girl.
Dulce Maria Alavez disappeared almost a month ago. She vanished on September 16 while playing at a Bridgeton playground in Cumberland County.
Authorities believe she's still alive but they are not sure she is still in the area. Authorities say they've followed more than 1,000 tips in the case.
The reward money was collected from several organizations.