The Jewish laborers walk to the factory through the snow. They're stopped by the SS who demand that they stop to shovel snow.
The SS confront the one-armed man, yank him out of the crowd, call him useless, and shoot him in the head.
Schindler goes to the SS to demand compensation for his loss.
The Nazi makes a thinly veiled accusation concerning the questionable "essential" nature of a one-armed worker, but Oskar defends the importance of the man's skills. Too late, though.