Sentence Correction (SC) | Only seven people this century have been killed by the great white

Hello TaN1213,

I do have a doubt out here. Why do we say if there is comma after movies then it will modify previous noun i.e. movies only.
THere are scenario when verb-ing or verb-ed modifier appears in middle of sentence with comma pair then it stands individually and clause / phrase following this links to main sentence which appears before this comma pair.

Same way why we can't we say this comma pair will stand individually modifying white shark and sentence following this would link with