Joshua 8:20-23

The men of Ai looked back and, oh! saw the city going up in smoke. They found themselves trapped with nowhere to run. The army on the run toward the wilderness did an about-face—Joshua and all Israel, seeing that the ambush had taken the city, saw it going up in smoke, turned and attacked the men of Ai. Then the men in the ambush poured out of the city. The men of Ai were caught in the middle with Israelites on both sides—a real massacre. And not a single survivor. Except for the king of Ai; they took him alive and brought him to Joshua.