וַיְהִ֗י כְּבֹ֤א הַסֵּ֙פֶר֙ אֲלֵיהֶ֔ם וַיִּקְחוּ֙ אֶת־בְּנֵ֣י הַמֶּ֔לֶךְ וַֽיִּשְׁחֲט֖וּ שִׁבְעִ֣ים אִ֑ישׁ וַיָּשִׂ֤ימוּ אֶת־רָֽאשֵׁיהֶם֙ בַּדּוּדִ֔ים וַיִּשְׁלְח֥וּ אֵלָ֖יו יִזְרְעֶֽאלָה׃
And it came to pass, when the letter came to them, that they took the king’s sons, and slew them, even seventy persons, and put their heads in baskets, and sent them unto him to Jezreel.
Read halakhic rulings (Jewish law) on II Kings 10:7: and classical halakhic sources.