The train 's emergency brakes were applied five seconds before impact , but it took the train 75 seconds to come to a complete stop , Rosekind said . Train struck parade float in Texas , Midland , Tuesday , killing Fifteen veterans . CNN to examine what could be seen ahead of collision . Several videos captured moments leading up to collision .
Train struck parade float in Texas , Midland , Tuesday , killing Fifteen veterans . CNN to examine what could be seen ahead of collision . Several videos captured moments leading up to collision .