it is confined to

국한되어 있다

The greatest challenge the city faces is crime, fortunately most of it is confined to the Central City area.

The urbanist's guide to New Orleans: 'Let the good times roll'

The city that gave the world jazz, gumbo and Mardi Gras has a colourful history as wide and deep as the mighty Mississippi

https://www.theguardian.com/cities/2014/jun/16/new-orleans-urbanists-guide-jazz-gumbo-mardi-gras#:~:text=The%20greatest%20challenge%20the%20city%20faces%20is%20crime%2C%20fortunately%20most%20of%20it%20is%20confined%20to%20the%20Central%20City%20area.%20