Deuteronomy 19:10

New English Translation

¹⁰You must not shed innocent blood^[a] in your land that the Lord your God is giving you as an inheritance, for that would make you guilty.^[b]

Deuteronomy 19:10 tn Heb “innocent blood must not be shed.” The Hebrew phrase דָּם נָקִי (dam naqi) means the blood of a person to whom no culpability or responsibility adheres because what he did was without malice aforethought (HALOT 224 s.v דָּם 4.b).
Deuteronomy 19:10 tn Heb “and blood will be upon you” (cf. KJV, ASV); NRSV “thereby bringing bloodguilt upon you.”

New English Translation (NET)