Explosion in copper mine in Kazakhstan

In Mine number 67 of the Kazakhmys corporation in Satpayevo (in Karaganda region, central Kazakhstan) three miners have died and one was injured as the result of an explosion, Interfax reports.
Workers of the Emergency Situations Department, rescuers of the militarized repair and rescue service Komir, and workers of the Satpayevo public prosecutor's office arrived at the scene to remove the results of the explosion.