Disappearance of Dulce Avalez

Dulce Maria Avalez is a missing person. She went missing on September 16, 2019. She was born on April 25, 2014.
Disappearance.
On September 16, 2019, Dulce and her brother went to a park at around 4:00 PM (EST). While her mother and Dulce’s 8 years old cousin were in the car around 30 yards away from the park. Around a few minutes later, her mother and Dulce’s cousin came back, only to find Dulce’s brother upset, but his sister was not there.