A violent explosion happened in a night club located at Azerbaijan’s capital city Baku. Ministry of Emergency Situations of Azerbaijan announced that at 3:00 am local time an explosion happened and then a fire broke out in a night club located at Terlan Aliyarbeyov Street in capital city Baku. Ministry stated that firefighters and rescue teams were deployed to the scene and the fire was extinguished in a short time. According to initial reports, 1 person died in the explosion and 37 people were injured, 4 of them were seriously. It was also reported that the explosion in the nightclub happened due to the explosion of a gas cylinder.