What/who is being represented?
team of good guys, hero fighting bad guy
How is it being represented?
They are having a physical fist fight on the roof of a train
How is the representation made to seem 'true', 'commonsense' or 'natural'?
The acting is professional/experienced making their actions and emotions look real. The setting looks very realistic- it doesn't look like anything has been deliberately set up of the purpose of the fiction film.
Dyer theory- The audience feels sorry for the female field agent who shoots the 'hero' because she had not other options and it was unintentional.