-Danny investigates a murder suspect, Raul Delgado who is an informant for Homeland Security. When he arrests Delgado anyway, the man freaks out in court, attacks a guard, steals his gun and shoots Erin. He then takes Erin hostage to make his escape.
-Danny tries to talk Delgado down, eventually using a Reagan family code phrase "don't hurt my family," to tell her to drop to the floor. Danny shoots Delgado.
-Erin's ex ends up spending the night with her after the incident.
-Jamie gets suspended after disobeying orders when a Lieutenant orders him to leave the side of an 8 year old accident victim.
-Frank chooses to let Jamie take the suspension instead of riding to his rescue, even though he believes he did the right thing.