The Umbrella Academy's Number 5 can jump through time.
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And is hired by The Commission, who ensure historical events happen as they should.
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Number 5 is seen at the scene of JFK's assassination, but his purpose isn't clear.
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Judging by the comics, 5 was ordered to kill JFK, but didn't because he jumped.
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Someone else was presumably sent by the Commission to do it.
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As a radio announcer confirms JFK still dies.
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This makes 5 the infamous "second shooter" stationed on the grassy knoll.
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