Case Description
Blanca Guadalupe Alvarez Urias Monterroso, a 16-year-old girl, was last seen on August 22, 2020, in Central Islip, New York. She has been missing since that date, and law enforcement and her family have been searching for her ever since. At the time of her disappearance, Blanca was described as having brown eyes and brown hair, standing at approximately 5'2", with an average build.

Blanca’s case has been featured by the National Center for Missing & Exploited Children, and her photo h ...Read More
Last Seen: Aug 21, 2020
Victim Details

Feb 13, 2023

Jan 12, 2024

Blanca

Guadalupe Alvarez

20

16

63 inches

63 inches

120 lbs

120 lbs

Hispanic / Latino

Female

Aug 21, 2020

Central Islip

New York

Suffolk County

11722

No

123181

Suffolk County Police Department - Third Precinct

Bay Shore

New York

Suffolk County

11706

Jack Balaguera

3rd Precinct, New York

6318548300

County

Law Enforcement

20-530443

Suffolk County Police Department - Third Precinct

Brown

Brown

Brown

1727295254


Area Last Seen:
Forum Posts (1)
Is there going to be a candlelight vigil in honor of Blanca? I think it would be a meaningful way fo... ...Read More
04/03/2024