A fire at a nightclub in western Indonesia has killed at least 19 people.
Foreign media reported that the fire broke out following a clash between the two groups.
One person was reportedly killed in the clash with a sharp weapon.
The club has two floors and the fire had started downstairs and the fire was put out by the fire brigade.
The bodies of 18 people have been found in an upstairs room during a search of an accident, foreign media reports say.