You can't 'legally' kill someone in the course of everyday life.
However, the following scenarios do actually provide scenarios in which it happens: 1) Self defense (and this is not a complete legal analysis); if you are being attacked by someone with clear intent to kill, you have the right to defend yourself. Depending on the situation, you can be prosecuted for using more force than necessary, or not having certainly that your life is truly in danger. Likewise to defend another who is being similarly threatened.
2) In a war, soldiers are given commands to attempt to kill enemy troops as part of a mandated military action, and they cannot be prosecuted individually except for under exceptional circumstances. 3) In states that still use the death penalty, a person can be killed.
No, it is not legally permissible to kill somebody. Taking someone's life is a serious crime and is punishable by law.
No, unless it was self defense.
Technically it is an opinion but legally it is wrong.
I think you just answered your own question..... you said legally, so no time.
You can - but morally you shouldn't - and legally you could lose your licence or worse KILL someone !
No, you cant shoot someone if they attack you only if the way you defend yourself is equal to the power that someone attacked you then it is ok when the attaker dies becasue of your defence.
Not legally...
(in the US) Airline Captains that are qualified to carry sidearms - are armed!
you can't
YES!
Not legally! It will be prosecuted as a murder.
Hundreds.