Jordan Rodgers just went very public with a serious brotherly feud.

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The “Bachelorette” star went on Twitter Wednesday to chide his brother, football player Aaron Rodgers, over a PSA he recorded to help victims of the Came Fire wildfire in California.

Jordan slammed Aaron for working to spread awareness for wildfire victims, accusing him of failing to check in on their mother who was apparently alone at home during the fires.

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Aaron’s estrangement from his family came up when Jordan was on “The Bachelorette” in 2016.