Judges 9:51-53

Amplified Bible

⁵¹ But there was a strong (fortified) tower in the center of the city, and all the men and women with all the leaders of the city fled to it and shut themselves in; and they went up on the roof of the tower. ⁵² So Abimelech came to the tower and fought against it, and approached the entrance of the tower to burn it down with fire. ⁵³ But a certain woman threw an upper millstone [down] on Abimelech’s head and crushed his skull.