John Wayne Glover (26 November 1932 – 9 September 2005) was an English-born Australian serial killer convicted for the murders of six elderly women on Sydney's North Shore.Over a fourteen-month period in 1989/90, Glover killed six elderly women, for which he was dubbed the "Granny Killer". Following arrest in 1990, he admitted to the murders and was sentenced to consecutive terms of life imprisonment without the possibility of parole.