who killed the burn victim in grey's anatomy
I Saw What I Saw Reed ultimately realizes that the mistake was committed by April, who forgot to check the patient's airways, already swelled by the smoke, after being distracted by a patient with an axe stuck in his chest. Richard then fires her. The residents are shown having various reactions, as some complain about the absurdity of April's mistake, while Cristina shows empathy for her former enemy. Derek then criticizes Richard, telling him he was initially responsible for the situation by setting chaos in the ER with the merger.