Question:  David Victor Canter is a psychologist that helped police on a case involving two serial killers who attacked numerous women and children in the south of what?

Context articles: John Duffy and David Mulcahy
Female Serial Killers
2014 University of Minnesota rape case
Academy maniacs
Serial Killers Ink
David Canter
My Life Among the Serial Killers
Hillside Strangler
Patrick Kearney
Osaka child abandonment case

John Duffy and David Mulcahy (both born 1959) are two British rapists and serial killers who together attacked numerous women and children at railway stations in the south of England during the 1980s.
 They are known as the "Railway Rapists" and the "Railway Killers".
Female Serial Killers: How and Why Women Become Monsters is a non-fiction true crime history by Peter Vronsky, a criminal justice historian.
 It surveys the history of female serial killers and female-perpetrated serial homicide, its culture, psychopathology, and its investigation from the Roman Empire to the mid-2000s.
2014 University of Minnesota rape case was a highly mediatized case involving Daniel "Dan" York Drill-Mellum, a student of University of Minnesota and fraternity member of a member of Sigma Phi Epsilon.
 The case received ongoing coverage in the media after one of the women he was convicted of raping, Abby Honold, came forward and talked about how initially authorities did not press charges.
 Drill-Mellum had been arrested on Christmas Eve 2015 in relation to allegations from 2014.
 In 2016 he was arrested again and tried.
 On August 31, 2016, he was sentenced to a 74-months in prison following a guilty plea on two counts of rape including the case involving Honold.
 In November 2016, an episode of the "Dr. Phil Show" was aired about the case.
Artyom Alexandrovich Anoufriev (born October 4, 1992) and Nikita Vakhtangovich Lytkin (born March 24, 1993) (Russian: Артём Александрович Ануфриев и Никита Вахтангович Лыткин ) are two serial killers from Irkutsk, Russia.
Serial Killers Ink is a website dedicated to selling "murderabilia" (collectibles related to murders, murderers or other violent crimes) and serial killer art, interviewing convicted serial killers and also serves as a meeting place for those interested or involved in the murderabilia industry.
David Victor Canter (born 5 January 1944) is a psychologist.
 He began his career as an architectural psychologist studying the interactions between people and buildings, publishing and providing consultancy on the designs of offices, schools, prisons, housing and other building forms as well as exploring how people made sense of the large scale environment, notably cities.
 He set up the "Journal of Environmental Psychology" in 1980.
 His work in architecture led to studies of human reactions in fires and other emergencies.
 He wrote about investigative psychology in Britain.
 He helped police in 1985 on the Railway Rapist case.
 He was the Professor of Psychology at the University of Surrey for ten years, where he developed investigative psychology described in detail in "Investigative Psychology: Offender Profiling and the Analysis of Criminal Action" and a course curriculum.
 He set up and was Director of the Centre For Investigative Psychology which is based at the University of Liverpool.
 Since 2009 he has been at the University of Huddersfield where he is the Director of the International Research Centre in Investigative Psychology.
 He is the founder and director of the International Academy for Investigative Psychology, an academy for researchers seeking to apply social science to investigative and legal processes.
My Life Among the Serial Killers: Inside the Minds of the World's Most Notorious Murderers is a book written by Helen Morrison, M.D and Harold Goldberg.
 It presents the cases of ten serial killers, and touches on many more.
 Morrison spent hundreds of hours in face-to-face interviews, over many years, with several of the subjects.
 She uses the individual stories to explain and put forth her ideas on what makes a serial killer.
The Hillside Strangler, later the Hillside Stranglers, is the media epithet for one, later two serial killers who terrorized Los Angeles between October 1977 and February 1978, with the nicknames originating from the fact that many of the victims' bodies were discovered on the sides of the Hollywood Hills.
 The police, however, knew because of the presence of multiple distinct DNA traces and the positions of the bodies that two individuals were killing together, but withheld this information from the press.
 These two individuals were discovered to be cousins Kenneth Bianchi and Angelo Buono, who were later convicted of kidnapping, raping, torturing, and murdering ten females, ranging in age from twelve to twenty-eight years old.
Patrick Wayne Kearney (born September 24, 1939) is an American serial killer who preyed on young men in California during the 1970s.
 He is sometimes referred to as "The Freeway Killer", a nickname he shares with two other – separate – serial killers, William Bonin and Randy Steven Kraft.
 Kearney may be among the most prolific serial killers in United States history, claiming possibly as many as 43 victims according to law enforcement.
The Osaka child abandonment case was a case of child abandonment involving two abandoned children in Osaka, Japan.
 It occurred in late June 2010 when Sanae Shimomura, a 23-year-old Japanese single mother in Osaka, sealed the door of her apartment shut, abandoning 3-year-old daughter Sakurako Hagi and 1-year-old son Kaede Hagi inside.
 Neighbors heard the children crying over many weeks until it suddenly subsided, but did not think anything more of this than simply children in a bad childhood phase.
 Since Shimomura did not come to work for several days, a colleague went to her place and noticed a strange smell beyond the door.
 When the police entered the apartment, they found the two children dead.
 Social workers had attempted to stop by the apartment several times over the course of the children's confinement, but never found anyone home.
 The apartment was in a lively, populated area, but nobody knew that the children were confined.