Police are asking for the public’s help locating a missing 83-year-old woman with dementia and Alzheimer’s.

Police say Margaret Paul has been missing since Monday afternoon. She was last seen near West 33rd Street and Mermaid Avenue in Brooklyn.

She was wearing a gray hat, burgundy coat, orange sweatpants and black boots.

Authorities say she may be in need of medical attention. Anyone with information is urged to call police.