Continuity mistake: In the two early scenes when Shuji is talking with David in the back of the limo, it's clear that they are not driving past the same section of street when the camera angle changes. For example, the buildings change from shot to shot. Also watch when Shuji hands David the bottle of whiskey in the second scene - Shuji's hand moves down the bottle between shots. (00:21:00)
Continuity mistake: When the Giant Yakuza has finished frisking Bill Jenkins, his black car is seen behind him. When he pulls out his gun and shoots into the air, however, it has moved much further away. Or to be precise, the camera and the giant have moved further away from the car. (00:56:55)
Continuity mistake: When 'Bill Jenkins' is being surrounded by the Yakuza cars in the desert, one of the cars casts a large shadow underneath him that wasn't there in the previous shot. The grass around his feet also changes. (00:57:30)
Continuity mistake: In the warehouse battle at the start of the film there are a few car stunts. You can see the tyre marks on the floor of the warehouse where the drivers have rehearsed.
Answer: I've listened several times, but it sounds like he says "it's David." I think the actor trying to use a soft, sad voice makes it come across as "Steven," and whoever did the closed caption put "Steven."
Bishop73