Alexander Delcid was 17 when he was last seen in Nashville, Tennessee, on October 26, 2007. He is described as Hispanic/Latino and White/Caucasian, with black hair, brown eyes, and a height between 5 feet 5 inches and 5 feet 7 inches. At the time he weighed about 140 to 145 pounds and was wearing a red shirt, blue jean shorts, and a blue baseball cap.

Details about his movements after that last confirmed sighting are sparse. One theory is that he may have been heading to Dallas, Texas, where his brother lived, but it is unknown whether he ever arrived or how he would have traveled. The circumstances of his disappearance — whether he left voluntarily or was the victim of foul play — remain unresolved. His case is listed in the national missing persons database and remains open.

If anyone knew Alexander, saw him around Nashville on or after October 26, 2007, or has information about possible travel toward Dallas, please come forward.