Amalekites: Defeated by David
Source: Nav
1 Samuel 27:8, 9
Now David and his men went up and raided the Geshurites, the Girzites, and the Amalekites. (From ancient times these people had inhabited the land extending to Shur and Egypt.) / Whenever David attacked a territory, he did not leave a man or woman alive, but he took the flocks and herds, the donkeys, camels, and clothing. Then he would return to Achish,
1 Samuel 30:1–20
On the third day David and his men arrived in Ziklag, and the Amalekites had raided the Negev, attacked Ziklag, and burned it down. / They had taken captive the women and all who were there, both young and old. They had not killed anyone, but had carried them off as they went on their way. / When David and his men came to the city, they found it burned down and their wives and sons and daughters taken captive.