Diego Ronaldinho Luc-Macz was 16 when he vanished from his Aurora, Illinois home and was last seen on July 26, 2023. He is described as 5 feet 5 inches tall, about 130 pounds, with black hair and brown eyes. The circumstances of his disappearance are limited in available details.

Early in the investigation police received information suggesting he might be with a family member in Dallas, Texas, a lead that offered hope but has not produced a confirmed sighting or contact. The Aurora Police Department remains the primary agency handling the case and is seeking information that could locate him.

Anyone who knew Diego, has seen him since July 26, 2023, or has information about a possible Dallas connection is asked to contact the Aurora Police Department.