The recent Wizard World convention in New Orleans recently had a panel with the Captain America cast, and Joe Russo may have confirmed a major spoiler in the movie.
During the Q&A someone asked Frank Grillo if there was anything in the movies he wanted to do and he said “Kill Captain America”. Everyone laughed, but then Joe Russo said, “We may or may not have filmed that scene.”
Just a couple of weeks ago a rumor came out that that iconic scene from Captain America 25 is part of the Civil War movie, although there were different endings shot with who takes up the shield.
Here’s a video of the panel question from ComicBook.com: