Zack Willholt News Today

>> and how old are you? >> i dont know -- >> thats okay. >> reporter: the amount of people hurt, staggering. >> how many patients are there, do you think? >> one, two, three, four, five, six -- probably a dozen. >> reporter: all told, police say nearly a dozen taken to hospitals. three people killed including friends jim hamley and zack willholt. and in hopes of preventing another tragedy on the tracks. and hallie, the ntsb now says a full review could take one to two years and part of that revi...