Sanctuary: [s4e12]

Tensions in the neighborhood peak when someone throws a Molotov cocktail into the church, forcing Voight to extract the suspects for their safety.

In this episode, the Intelligence Unit investigates the brutal murder of a female jogger in a park. [S4E12] Sanctuary

The team eventually discovers the true killer is a man with a violent past who had been following the victim. Tensions in the neighborhood peak when someone throws

After talking to the suspects, Voight begins to believe they are innocent. [S4E12] Sanctuary

While several shows have an episode titled or a similarly named finale, the most prominent match for Season 4, Episode 12 is Chicago P.D. Chicago P.D. — " Sanctuary " (S4E12)