Judges 20:40-42
40 But when the column of smoke began to rise from the city, the Benjamites turned and saw the smoke of the whole city going up into the sky.
41 Then the men of Israel turned on them, and the men of Benjamin were terrified, because they realized that disaster had come upon them.
42 So they fled before the Israelites in the direction of the desert, but they could not escape the battle. And the men of Israel who came out of the towns cut them down there.