Ten helicopters and hundreds of firefighters, police and troops joined the effort to put out the blaze, which authorities said had destroyed about a tenth of the more than 600 houses in Kuryong.

Source: https://www.kashmirdispatch.com/hundreds-were-evacuated-after-a-fire-broke-out-in-a-slum-next-to-seouls-posh-gangnam-district/