Judges 20:39 (NLT) - 39 When the Israelites saw the smoke, they turned and attacked Benjamin’s warriors.By that time Benjamin’s warriors had killed about thirty Israelites, and they shouted, “We’re defeating them as we did in the first battle!”
Judges 20:41 (NLT) - 41 the men of Israel turned and attacked. At this point the men of Benjamin became terrified, because they realized disaster was close at hand.
Judges 20:42 (NLT) - 42 So they turned around and fled before the Israelites toward the wilderness. But they couldn’t escape the battle, and the people who came out of the nearby towns were also killed.
44 That day 18,000 of Benjamin’s strongest warriors died in battle. 45 The survivors fled into the wilderness toward the rock of Rimmon, but Israel killed 5,000 of them along the road. They continued the chase until they had killed another 2,000 near Gidom.
Judges 20:48 (NLT) - 48 And the Israelites returned and slaughtered every living thing in all the towns—the people, the livestock, and everything they found. They also burned down all the towns they came to.
Judges 21:5 (NLT) - 5 Then they said, “Who among the tribes of Israel did not join us at Mizpah when we held our assembly in the presence of the LORD?” At that time they had taken a solemn oath in the LORD’s presence, vowing that anyone who refused to come would be put to death.
Judges 21:8 (NLT)
So they asked, "Who among the tribes of Israel did not join us at Mizpah when we assembled in the presence of the LORD?" And they discovered that no one from Jabesh-gilead had attended the assembly.