Wikipedia
Amalickiah
In the Book of Mormon, Amalickiah (Ameleckiah as a frequent scribal variant in the Original Manuscript – and its Hebrew translation might be "Jah shall be king") was a Nephite leader of a movement to reestablish a king, specifically himself, as the king of the Nephites. When he failed to gain power through a popular uprising he dissented to the Lamanites becoming their king and using them as a means to gain power over the Nephites. He was killed during the ensuing war.