'Ambushers' in the Bible
All the men of Israel rose up out of their place, and set themselves in array at Baal Tamar: and the ambushers of Israel broke forth out of their place, even out of Maareh Geba.
So the children of Benjamin saw that they were struck; for the men of Israel gave place to Benjamin, because they trusted the ambushers whom they had set against Gibeah.
The ambushers hurried, and rushed on Gibeah; and the ambushers drew themselves along, and struck all the city with the edge of the sword.
Now the appointed sign between the men of Israel and the ambushers was that they should make a great cloud of smoke rise up out of the city.
Now Jeroboam had sent some men to ambush the Judahite army from behind. The main army was in front of the Judahite army; the ambushers were behind it.
When they began to sing and to praise, Yahweh set ambushers against the children of Ammon, Moab, and Mount Seir, who had come against Judah; and they were struck.