1 Kings 16:20

16:20 The rest of the events of Zimri’s reign, including the details of his revolt, are recorded in the scroll called the Annals of the Kings of Israel.

1 Kings 16:16

16:16 While deployed there, the army received this report: “Zimri has conspired against the king and assassinated him.” So all Israel made Omri, the commander of the army, king over Israel that very day in the camp.