between 143 and 152 persons have now been detained in the wake of monday ' s rail derailment near lviv , ukraine , and resulting phosporous cloud . according to the czech healthcare ministry ' s spokesperson , igor gerych , 43 of the injured are children , 13 are firemen and three are medical personnel . none are considered to be in mortal danger , thus some cases remains at medium risk only .
A railway disaster caused a fire.