Notting Hill the event contributes around £93 million to the London and UK economy. Notting Hill provides the setting for novels by G.K. Chesterton ("The Napoleon of Notting Hill"), Colin MacInnes ("Absolute Beginners"), Michael Moorcock (the Jerry Cornelius quartet), R. C. Sherriff ("The Hopkins Manuscript"), and Alan Hollinghurst ("The Line of Beauty"). Dan Waddel's "The Blood Detective" is a murder novel set in the past and present - featuring Notting Dale. The area's newer, wealthy residents are satirised in Rachel Johnson's novel "Notting Hell" (2006) set in grand houses surrounding a fictional communal garden. The area is also the setting of the
Notting Hill Carnival along the route of the Notting Hill Carnival flee their homes to escape the 'frightening and intimidating' event." In 2016 there were over 450 arrests, and five people were hurt in four knife attacks; however, the commander in charge of policing carnival, David Musker, said that the number of arrests had been inflated by the new Psychoactive Substances Act 2016. Based on relative attendance figures, it has been said that crime rates for the Notting Hill Carnival and for Glastonbury or other music festivals are comparable, and Ishmahil Blagrove, author of the book "Carnival: A Photographic and Testimonial History of