So the Israelites camped in Gilgal and celebrated the Passover in the evening of the fourteenth day of the month on the plains of Jericho. ¹ 

Then Joshua executed them ¹  and hung them on five trees. They were left hanging on the trees until evening.

Joshua tore his clothes; ¹  he and the leaders ²  of Israel lay face down on the ground before the ark of the Lord until evening ³  and threw dirt on their heads. ⁴ 

He hung the king of Ai on a tree, leaving him exposed until evening. ¹  At sunset Joshua ordered that his corpse be taken down from the tree. ²  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). ³