A waitress who was in serious condition after jumping out of a burning hotel at a popular ski resort has succumbed to her injuries, officials and reports said Thursday, becoming the latest victim of a tragedy that has shocked the nation and revived concerns over lax safety regulations in the country.

Tuesday's fire at the Grand Kartal Hotel in Kartalkaya left at least 79 people dead and 51 injured, happening during a particularly busy season.

Witnesses have described standing helplessly and paralyzed by the horror of people screaming for help or jumping out of windows as flames tore through a 12-story hotel at a popular ski resort

Turkey has detained nine people, including the owner of the hotel, in connection with a deadly fire that claimed the lives of 76 people and injured dozens at a ski resort in western Turkey, Interior Minister Ali Yerlikaya said early Wednesday.

Dozens of people were killed after a fire ripped through a ski resort hotel in northwestern Turkey on Tuesday, forcing desperate holidaymakers to leap from windows to escape from the flames and smoke.

Guests said no fire alarms could be heard and there was no sign of firefighters for a long period The fire that killed 78 people at the Grand Kartal Hotel in the early hours of Monday is one of the deadliest disasters of its kind in Turkish history.