Dulce's mother was interviewed for the show and will appear on the November 21 episode, NJ.com reported.
The little girl was sitting on the swings with her 3-year-old brother while her mother was in her car, a few feet away. The 3-year-old boy returned to the car crying without Dulce María.
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Investigators believe Dulce was drawn to the backseat of a red van by a suspect who has been described as a Hispanic-looking man about 5'8 '' tall, with a thin complexion and acne on her face.
Anyone with information should contact the Bridgeton Police Department at 856-451-0033.