'Murderers' in the Bible

So the king's anger was stirred, and he sent his troops and destroyed those murderers and burnt their city.

Which of the Prophets did not your forefathers persecute? Yes, they killed those who announced beforehand the advent of the righteous One, whose betrayers and murderers you have now become--

and remembers that a law is not enacted to control a righteous man, but for the lawless and rebellious, the irreligious and sinful, the godless and profane--for those who strike their fathers or their mothers, for murderers,

But as for cowards and the unfaithful, and the polluted, and murderers, fornicators, and those who practise magic or worship idols, and all liars--the portion allotted to them shall be in the Lake which burns with fire and sulphur. This is the Second Death."

The unclean are shut out, and so are all who practise magic, all fornicators, all murderers, and those who worship idols, and every one who loves falsehood and tells lies.