'Killing' in the Bible

this Man, when handed over [to the Roman authorities] according to the predetermined decision and foreknowledge of God, you nailed to a cross and put to death by the hands of lawless and godless men.

When he saw one of them being mistreated, he defended him and avenged the man who was being mistreated by killing the Egyptian.

And Saul agreed completely with killing. Now on that day a great persecution began against the church in Jerusalem, and all except the apostles were forced to scatter throughout the regions of Judea and Samaria.

When the jailer, shaken out of sleep, saw the prison doors open, he drew his sword and was about to kill himself, thinking that the prisoners had escaped.

Even when the blood of your witness Stephen was being shed, I was standing there, approving it and guarding the coats of those who were killing him.'

This man Paul had been seized by the Jews, and they were on the point of killing him, when I came upon them with the troops and rescued him, for I had been informed that he was a Roman citizen.