Q: "A man is firing a handgun." Does this mean that "A man is trying to kill someone with his gun."?
A: it is not possible to tell

Q: "A little girl is playing tennis on an outdoor court." Does this mean that "The girl is inside."?
A: no

Q: "Red Chinese lanterns and banners in Chinese overhang a busy street scene." Does this mean that "There is a Chinese New Year celebration on the street."?
A: it is not possible to tell

Q: "A young boy in a blue jacket swings a bat at a ball." Does this mean that "A boy in blue swings a bat and ball."?
A:
yes