2 Chronicles 22:8-9

8It came about that when Jehu was executing judgment on the house of Ahab, he found the leaders of Judah and the sons of Ahaziah’s [murdered] brothers ministering to Ahaziah, and he killed them.

9Jehu also searched for Ahaziah, who was hiding in Samaria; he was captured, brought to Jehu, and put to death. They buried him, for they said, “After all, he is the grandson of Jehoshaphat, who sought the Lord with all his heart.” So the house of Ahaziah had no one left to retain the power to rule over the kingdom.