The Boston police officer injured in shootout with the Boston Marathon bombers, later died

Among the official victims of the 2013 Boston Marathon bombings is Boston Police Sergeant Dennis "DJ" Simmonds, who was injured in the shootout with the bombers in Watertown and died a year after the tragedy.

Officer Simmonds' sister, Nicole Simmonds-Jordan, spoke with WBUR's Morning Edition about how she remembers her brother.