Who was robbing stash houses?
That was revealed on Chicago PD Season 5 Episode 19 when the breadcrumbs led the team to the unlikeliest of individuals.
The bigger question quickly centered around why the individual was doing through with such random acts.
Meanwhile, Voight found a witness in the Bingham investigation and managed to confront the person.
However, he quickly learned that his old reputation was going to come back to bite him at every turn.
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Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.