Why was someone copying murders from 150 years ago?
That was revealed on NCIS: New Orleans Season 4 Episode 4 when the team realized the murders were linked to an old ghost story that became a thing after the original murders.
Meanwhile, Gregorio got spooked when he found out that the case was linked to a recent seance and a local medium.
Did he conquer his fear by the conclusion of the episode?
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Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.