Four miners died, three were injured, they got out from the mine before rescuers arrived, and seven miners are missing after an accident, a coal discharge, in the Krasnolimanskaya mine in Ukraine's Donetsk Region on Friday, the press secretary of the Donetsk territorial department of the state mining industry supervision service, Marina Nikitina, told Itar-Tass, citing the updated information. Eleven teams of rescuers and medical specialists of seven reanimation and anti-shock groups are working at the site, she said.