SAN ANTONIO – 2-year-old Aryana Trevino Martinez, who was found near a Northwest Side pond late Sunday night after she was reported missing, has died, San Antonio Police confirmed Monday.

An AMBER Alert was issued after Aryana was reported missing Sunday night from the 4700 block of Allegheny.

Police said Aryana was found unresponsive near a pond in the Belle Ellen area after several hours of searching. Officers immediately began life-saving measures before she was rushed to the hospital, where police later confirmed she died.

Following the discovery, the Texas Department of Public Safety and the San Antonio Police Department discontinued the AMBER Alert around 3 a.m. Monday.

Authorities have not released additional information about the circumstances surrounding Aryana’s disappearance, what led to her being found in the pond, or the cause of her death.

Check back for more information on this developing story.