Ezekiel 33:8

33:8 When I say to the wicked, ‘O wicked man, you must certainly die,’ and you do not warn the wicked about his behavior, the wicked man will die for his iniquity, but I will hold you accountable for his death.

Hosea 4:2

4:2 There is only cursing, lying, murder, stealing, and adultery.

They resort to violence and bloodshed.

Acts 18:6

18:6 When they opposed him and reviled him, he protested by shaking out his clothes and said to them, “Your blood be on your own heads! I am guiltless! From now on I will go to the Gentiles!”

Acts 20:26

20:26 Therefore I declare to you today that I am innocent of the blood of you all.