Who blew up a residential apartment building?
That's what special agents Maggie Bell and Omar Adom "OA" Zidan of the New York office of the Federal Bureau of Investigation tried to find out on FBI Season 1 Episode 1.
With diminished resources thanks to another big case, they tried to find out whether a war between rival gangs paved the way for the bomb to be detonated.
However, there was increased media attention and the pair had to keep their wits about them to get results.
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Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.