At least 27 people were killed when a fire broke out during daytime renovation work at a nightclub in central Istanbul, the city governor's office said on Tuesday.
Firefighters and other first responders surrounded the charred and smoking entrance to the club, which occupies two floors underneath a 16-storey residential building in the city's Gayrettepe district.
One additional injured person was in critical condition at a hospital, the governor's office added.
Three prosecutors are investigating the blaze and five people were ordered to be detained, Justice Minister Yilmaz Tunc said.

Jordanian airspace reopens after 'comprehensive review'
Iran vows to attack any ship trying to pass through Strait of Hormuz
Drones target fuel tanks at Oman’s Duqm Port
At least 42 civilians killed in Afghanistan in conflict with Pakistan, UN agency says
Qatar announces interception of 2 jets, 101 missiles since Iranian attack