you, was the part you say it is cash only. take me back to that moment. >> one of the first things that happened -- tamerlan identifies himself as the guy who bombed the marathon. he doesn't know if this is just a robbery or if they want his car or what. he tells danny to drive and give him his wallet. he takes danny's cards and asks him for his atm password. they go to the atm. the gas is low. they ask danny -- danny is very cool -- how far do you think my car can go on this tank of gas? maybe 10, 20 miles. they stop at a gas station that is closed. they head back into the town to