Alicia Sebastian Missing Person Case

May 29, 2025

Jun 09, 2025

Alicia

Sebastian

18

18

48 inches

55 inches

130 lbs

140 lbs

Hispanic / Latino

Female

In the Sumner County community of Portland, Tennessee, a family's life was disrupted by the sudden disappearance of 18-year-old Alicia Beatriz Diego Sebastian on May 27, 2025. A young Hispanic female with black hair and brown eyes, Alicia stands between 4 feet 8 inches and 5 feet 5 inches tall, weighing approximately 130 to 140 pounds. The circumstances of her departure are troubling; her family reported that she left their home in the middle of the night, taking all of her belongings with her. This detail suggests she may have planned to leave, but her destination and reasons remain a mystery. Compounding the difficulty for those searching for her, there was no description available of the clothing she was wearing when she was last seen. The Portland Police Department opened an investigation into Alicia's disappearance, registering her as a missing person. The case, assigned the number 25-01425, has left local authorities and community members concerned as they seek to determine her whereabouts. Information about her case was also entered into the National Missing and Unidentified Persons System (NamUs) to broaden the reach of the search. The lack of specific leads or public disclosures about potential foul play or voluntary absence means that investigators must consider all possibilities. The public has been urged to stay watchful and to report any information, no matter how insignificant it may seem, that could help locate her. The overall picture of Alicia Sebastian's case is one of perplexing ambiguity. An 18-year-old woman vanishes from her home during the night, taking her possessions but leaving no word of her plans or her current well-being. This lack of communication is the central cause for concern for her family and law enforcement. The investigation remains active, with authorities hoping for a breakthrough that will provide answers. The search for Alicia represents a collaborative effort between her family, the Portland Police Department, and the wider community, all holding out hope for her safe return as they continue to share her story and seek information that might lead to resolving this distressing case.

May 27, 2025

Portland

Tennessee

Sumner County

Portland

No

169142

Portland Police Department

Portland

Tennessee

Sumner County

37148

Marie Ham

CID Clerk

433 North Broadway, Tennessee

6153253434

Local

Law Enforcement

https://www.cityofportlandtn.gov/214/Police

25-01425

2025-03-28

Portland Police Department

10114

Black

Brown

Brown

06/10/2026