Joshua 8:24

8:24 When Israel had finished killing all the men of Ai who had chased them toward the desert (they all fell by the sword), all Israel returned to Ai and put the sword to it.

Joshua 10:37

10:37 They captured it and put the sword to its king, all its surrounding cities, and all who lived in it; they left no survivors. As they had done at Eglon, they annihilated it and all who lived there.