Justice will be served by those authorized to deliver it. But, as a Christain do not hate, despise or want these people killed or sentence to prison.
But in Matthew (5:38-42) in the New Testament, Jesus repudiates even that notion. "Ye have heard that it hath been said, An eye for an eye, and a tooth for a tooth: But I say unto you, That ye resist not evil: but whosoever shall smite thee on thy right cheek, turn to him the other also.
This is how the people not involved should act. Love one another.......

Not during a war