Manon Dubé was a 10 year old Canadian girl from Sherbrooke, Quebec who disappeared on January 27, 1978, and was found dead in Ayer's Cliff on March 24, 1978. Although the precise cause of Dubé's death remains uncertain, Canada's National Post has unveiled compelling evidence that Manon Dubé's was a murder. After discovering links between the circumstances of Dubé's case and the close resemblance to the recent deaths of two other girls, Theresa Allore and Louise Camirand, they theorized that the 3 deaths had been committed by the same person.