In South Korea, teenage gangs aren't necessarily a threat. Increasingly, it's the elderly you need to watch out for.
원문출처 : https://www.cnn.com/2018/12/18/asia/south-korea-elderly-crime-intl/index.html
원문출처 : https://www.cnn.com/2018/12/18/asia/south-korea-elderly-crime-intl/index.html