daily business newspaper "RBK daily" reported about complaints miners on violations on the Kuzbass mine before explosion

Workers of the Kuzbass coal mine of "Listvyazhnaya" where because of explosion more than 50 people were lost, complained to the administration on is inadmissible high level of gas, but in reply to them suggested to write the application and "to go home", transfers daily business newspaper "RBK daily". Earlier about complaints miners reported and in the State Office of Public Prosecutor, having promised to check all mines...