The General Prosecutor's Office announced the progress of the investigation into the explosion in the mine named after Kostenko in the Karaganda region, reports the national portal "Adyrna".
The investigation into the explosion at the Kostenko mine, which claimed the lives of 46 miners, is nearing completion. Nine mine workers were recognized as suspects and arrested," the department said.
It should be noted that earlier it was reported that 7 people were arrested on suspicion of not observing safety measures during coal mining.
