Cities aren’t designed for women — Sarah Everard’s murder shows us the consequences

Can women ever be truly safe in big cities? Amid the uproar in the events surrounding Sarah Everard’s death, many have been left to wonder how we can make cities safer for women? Leslie Kern, the author of "Feminist City: Claiming Space in a Man-Made World", examines the ways in which urban infrastructure needs change to create a gender-equal society.