like this and just falling backwards. i think my wife took the brunt of the impact. when i turned back around, she was no longer there and nobody was standing up anymore in front of me. so for a couple of seconds i just looked left and right and then looked down and there she was. >> your wife? >> my wife. i saw her eyes were open and at this point i don't realize this is a bomb exploded. i see her eyes open. i know she's alive and then i start looking around and there are limbs everywhere and blood and i looked on her body to see if she's okay and i notice her legs. and that's when it hits you. this is obviously some type of terrorist related event, whatever you want to call it and that's when it got real. instinct just takes over. you take your belt off. you yell to a guy who was running toward me.