An explosion in the city of Denizli early in Friday morning due to gas leak has killed two people and injured 20, 3 of whom are currently in critical condition according to the governor of Denizli.The explosion took place at a patisserie in the busy square of Bayramyeri at around 9:15 am and affected the surrounding buildings as well as the vehicles and people around it. Denizli Fire Department, a number of ambulances and rescue teams came to the scene to respond to the incident.