The name of the Israelite who was killed with the Midianite woman was Zimri son of Salu, the leader of a Simeonite family.
NIV
Now the man of Israel who was slain with the Midianite woman was Zimri son of Salu, a head of a father's house among the Simeonites.
AMP
Now the name of the Israelite that was slain, even that was slain with the Midianitish woman, was Zimri, the son of Salu, a prince of a chief house among the Simeonites.
KJV
"They treated you as enemies when they deceived you in the Peor incident involving their sister Kozbi, the daughter of a Midianite leader, the woman who was killed when the plague came as a result of that incident."
NIV
For they harass you with their wiles with which they have beguiled you in the matter of Peor, and of Cozbi, the daughter of the prince of Midian, their sister, who was slain on the day of the plague in the matter of Peor.
AMP
For they vex you with their wiles, wherewith they have beguiled you in the matter of Peor, and in the matter of Cozbi, the daughter of a prince of Midian, their sister, which was slain in the day of the plague for Peor's sake.
KJV
And followed the Israelite into the tent. He drove the spear into both of them, right through the Israelite man and into the woman's stomach. Then the plague against the Israelites was stopped;
NIV
And went after the man of Israel into the inner room and thrust both of them through, the man of Israel and the woman through her body. Then the [smiting] plague was stayed from the Israelites.
AMP
And he went after the man of Israel into the tent, and thrust both of them through, the man of Israel, and the woman through her belly. So the plague was stayed from the children of Israel.
KJV