The team must investigate the death of a police officer who died during a shootout, leaving hundreds of bullets at the crime scene. The case grows controversial when it turns out that Sofia Curtis and Jim Brass were with the victim during the shootout, especially when it turns out the officer died from friendly fire. The team, as well as the police department, also contend with the city's enraged Latino community when a young boy is found shot and in critical condition along the path of a fleeing suspect from the shootout.