The story was developed by Dick Wolf and Matt Olmstead, with the teleplay written by Michael Brandt and Derek Haas .
Sergeant Voight and his team lead the search for the perpetrators. They soon realize that additional bombs may be set to detonate throughout the city . [S1E12] 8:30 PM (2)
The storyline was inspired by real-life tragedies, specifically the Oklahoma City bombing and the Boston Marathon bombing . The story was developed by Dick Wolf and
The details below cover , which is the 12th episode of Season 1 of the television series Chicago P.D. . It originally aired on April 30, 2014, as the second part of a major two-part crossover event with Chicago Fire . Episode Overview Title: 8:30 PM Series/Season: Chicago P.D. , Season 1, Episode 12 Original Air Date: April 30, 2014 It originally aired on April 30, 2014, as
Paramedic Shay, who was injured in the initial blast, eventually recovers under the care of Kelly Severide, while other victims face dire medical outcomes . Production & Reception