between 143 and 152 individuals have now been arrested in the wake of monday ' s express collision near lviv , europe , and subsequent phosporous plume . speaking to the ukrainian healthcare ministry ' s deputy , igor gerych , 43 of the killed are children , 13 are firemen and three are medical people . 17 are considered to be in fatal emergency , yet some cases remain at high risk condition .
A railway disaster caused a fire.