Maggie Vail Murder Case
In September 1869, berry pickers in Saint John, New Brunswick, discovered the remains of an adult and a child hidden in some bushes. The bodies were soon identified as belonging to Sarah Margaret “Maggie” Vail and her infant daughter, Ella May. Later that month, architect John A. Munroe was charged with the murder of Vail, with whom he had an affair. Although his lawyer argued that Munroe was incapable of murder given his education and social standing — an early example of the “character” defence — he was convicted in December 1869. Munroe eventually confessed to the murders and was executed in February 1870.