The officials recently discovered and illegal cigarette factory in Spain and rescued 6 foreign workers who were grasping for Air, according to the authorities.
It was suspected that there are 12 British nationals running the factory and they were arrested.
It is one of the first underground counterfeit cigarette factories to be found in the European region according to the officials and the workers who were struggling to breathe were Ukrainians and Lithuanians. That problem occurred due to the generator present in the area and it is designed to pump the air into the bunker which is already running out of power.
Twenty people had been arrested earlier in the day but had not informed police that the workers were still inside. The panicked workers banged and shouted from below as police searched the area.
Officers eventually found the workers and freed them.