Did Ahaziah die after fleeing or after capture by Jehu?
Kings ends Ahaziah's flight with his death at Megiddo. Chronicles ends his capture with delivery to Jehu and execution. The accounts differ over the sequence of his final movements.
Awaiting assessment
This comparison has not yet been assessed for the inference it requires or its importance.
Kings describes flight to Megiddo and death there
But when Ahaziah the king of Judah saw this, he fled by the way of the garden house. And Jehu followed after him, and said, Smite him also in the chariot. And they did so at the going up to Gur, which is by Ibleam. And he fled to Megiddo, and died there. And his servants carried him in a chariot to Jerusalem, and buried him in his sepulchre with his fathers in the city of David.
Chronicles describes capture, delivery to Jehu, and execution
And it came to pass, that, when Jehu was executing judgment upon the house of Ahab, and found the princes of Judah, and the sons of the brethren of Ahaziah, that ministered to Ahaziah, he slew them. And he sought Ahaziah: and they caught him, (for he was hid in Samaria,) and brought him to Jehu: and when they had slain him, they buried him: Because, said they, he is the son of Jehoshaphat, who sought the Lord with all his heart. So the house of Ahaziah had no power to keep still the kingdom.