News release

Missing 14-year-old girl

September 8, 2025 - Campbellton, New Brunswick
From: New Brunswick RCMP

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The Campbellton RCMP is asking for the public’s help to locate a missing 14-year-old girl from Campbellton, N.B.

Shyanne Montalvo-Poirier was last seen on September 5, 2025, at approximately 8 a.m., at a school near the 200 block of Dover Street. She was reported missing to police later the same day. Police have followed up on several leads to try and locate her but have so far been unsuccessful. Police and her family are concerned for her wellbeing.

Shyanne Montalvo-Poirier is described as being approximately five feet (152 centimetres) tall and weighing approximately 105 pounds (48 kilograms). She has brown eyes and brown hair. A clothing description is not available at this time.

Anyone with information on her whereabouts is asked to contact the Campbellton RCMP at 506-789-6000.

Sgt. Réjean Richard
Campbellton Detachment/
Northeast District RCMP
506-789-6000
rcmpnb.grcnb@rcmp-grc.gc.ca