Joshua 8:29

8:29 He hung the king of Ai on a tree, leaving him exposed until evening. At sunset Joshua ordered that his corpse be taken down from the tree. They threw it down at the entrance of the city gate and erected over it a large pile of stones (it remains to this very day).

Joshua 10:24

10:24 When they brought the kings out to Joshua, he summoned all the men of Israel and said to the commanders of the troops who accompanied him, “Come here and put your feet on the necks of these kings.” So they came up and put their feet on their necks.