2 Chronicles 33:22-26

He did evil in the sight of the Lord, just as his father Manasseh had done, and Amon sacrificed to all the carved images which his father Manasseh had made, and he served them.

Furthermore, he did not humble himself before the Lord as his father Manasseh had done, but Amon multiplied his guilt.

Finally, his servants conspired against him and put him to death in his own house.

But the people of the land killed all the conspirators against King Amon, and the people of the land made his son Josiah king in his place.