LONDON, Ont. -- Police in southwestern Ontario are renewing a call for information in the case of a woman who has been missing since 2016.

They say Shelley Desrochers was last seen three years ago today in London, Ont.

Nearly three weeks after that sighting, police say someone reported the then-42-year-old Desrochers missing.

London police investigators say they've conducted physical searches and combed her financial and digital records, but have not been able to find her.

Police say there's a strong likelihood that Desrochers is dead, but say the search for her continues.

Anyone with information about Desrochers, or her activities shortly before and after she was last seen, is encouraged to come forward to London police.