"The Hunger Games" actor Ethan Jamieson has been arrested yet again ... this time on a misdemeanor charge for allegedly violating a protective order by possessing a firearm ... TMZ has learned. According to court documents, obtained by TMZ, Jamieson was busted in Wake County, North Carolina on May 12, 2026 ... after authorities claim he violated a valid protective order that had been issued against him. As we previously reported, Jamieson -- who played the District 4 male tribute in "The Hunger