What changed for Jackie in the years after she left New York?
On Blue Bloods Season 13 Episode 21, Danny and Baez are shocked by a shocking murder and turn to one of their closest allies for assistance.
Meanwhile, Frank and Mayor Chase fight over how to best handle the city’s growing homeless population.
Elsewhere, Jamie, Eddie and Erin team up to forge evidence against a previously released man whom they believe is committing criminal assault again.
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