Two dead, one missing after tremor damages Polish coal mine

WARSAW (Reuters) -Two miners were killed in southern Poland and one remained trapped underground after an overnight tremor caused a partial collapse in a section of the Myslowice-Wesola mine, the mine’s owner said on Tuesday. The tremor occurred 870 metres (2,854 feet) underground. There were 15 miners in the danger zone, 12 of whom were…