Liandragianni Barbosa was 16 when she was reported missing from Somerville, Massachusetts, after being last seen on January 19, 2026. Public notices circulated beyond Somerville, and family, police and child-safety groups asked the public to share any information that might help locate her.

Reports say the Lexington Police Department was the lead agency handling the investigation while the Somerville Police Department and the National Center for Missing & Exploited Children were listed as additional contacts. Notices noted she may still have been in the area, though online accounts offer no detailed public description of what she was wearing, who she might have been with, or where she was going before she vanished.

Anyone with information was asked to contact the Lexington Police Department at 1-781-862-1212, the Somerville Police Department at 1-617-625-1600, or the National Center for Missing & Exploited Children at 1-800-843-5678.