וְכֹ֗ל זִקְנֵי֙ הָעִ֣יר הַהִ֔וא הַקְּרֹבִ֖ים אֶל־הֶחָלָ֑ל יִרְחֲצוּ֙ אֶת־יְדֵיהֶ֔ם עַל־הָעֶגְלָ֖ה הָעֲרוּפָ֥ה בַנָּֽחַל׃
And all the elders of that city, who are nearest unto the slain man, shall wash their hands over the heifer whose neck was broken in the valley.
Read halakhic rulings (Jewish law) on Deuteronomy 21:6 from the Mishneh Torah and classical halakhic sources, free online.