In the Season 6 finale, public outrage erupts when a cop isn't indicted for shooting a teenager, and the fallout affects Frank, the mayor and Erin's office. Later, an officer gets shot in a possible case of retaliation, so Danny searches for the shooter.moreless
A fearful witness flees before testifying in a murder trial, so Erin and Anthony try to track him down. Elsewhere, Garrett pressures Frank to go to the Police Union party; and Danny and Baez investigate a puzzling convenience-store robbery.moreless
A taunting message for Danny is found on a serial killer's latest victim, making the search for the murderer in question even more personal for Danny.
Danny and Baez investigate a robbery crew on a wild crime spree and partner with a detective from another precinct who broke Baez's heart years ago. Meanwhile, Frank struggles with whether to promote an officer who was acquitted on charges of killing a boy, fearing it will lead to public outrage.moreless
Frank and Danny join together to help a rehabilitated ex-con when the man becomes involved in the murder of an old enemy. Erin prepares for a murder trial but the previous prosecutor on the case won't disclose the location of the alleged killer.moreless
Jaime and Danny clash over how to deal with a brash rookie cop who is the son of Danny's pal. Meanwhile, Anthony gets tangled in a bad investment thanks to his cousin, so Erin decides to do some digging into the situation.moreless