When a woman abandoned by her firefighter husband for his partner’s widow is threatened with also losing custody of her children, she murders her romantic rival, claiming that 9/11 post-traumatic…

The investigation into the carjacking of a vehicle containing vials of a deadly virus leads the detectives on a search for the first person infected with the virus and a…

Briscoe and Green catch four murders and a kidnapping on the same day, and get handed confessions in each case.