The Iron Ceiling
Milestone: Killed by someone
Junior Juniper is one of the Howling Commandos accompanying Peggy and the SSR team into Russia. He participates in the group's reunion with Peggy and is responsible for the name "Howling Commandos," something the older members jokingly acknowledge. His youthful enthusiasm and easy banter contribute to the team's wartime camaraderie.
During the assault on the Leviathan facility, Dum Dum Dugan approaches a seemingly harmless young girl and is caught off guard when she reveals herself to be an assassin. Stabbing Dugan and shooting Juniper dead on the spot. His death transforms the operation from a covert infiltration into a desperate fight to survive.