A fire department official from North Chungcheong province said the status of the 15 had not yet been confirmed by doctors. He spoke on condition of anonymity, citing office rules.
The official said at least 16 others are being treated for injuries, and rescue workers are searching the building for people after extinguishing the fire.
Local media showed firefighters fighting the blaze with trucks and helicopters, and a man jumping from a window as firefighters held a mattress below.
Disclaimer: No Business Standard Journalist was involved in creation of this content
