Is assassination of presumed civilian informants considered a war crime and/or crime against humanity? In Myanmar for the past several months revolutionary forces have been regularly threatening, targeting, and assassinating civilians who are believed to be reporting anti-government activity to the government (the civilian reporting results in arrest and/or death of revolutionaries and/or sympathizers). Would the assassinations be considered a violation of Geneva Convention and/or other international laws due to targeting non-combatant civilians, or are assassinations in that context considered a normal/expected part of a civil war? What factors go into determining whether or not killing targeted non-combatants is considered a war crime?
What factors go into determining whether or not killing targeted non-combatants is considered a war crime? The cynical answer is &quot;it depends on who wins and who judges&quot;. There are various definitions of what constitutes a civilian, all of which are &quot;negative definitions&quot; (i.e. Not a member of an armed force(e.g. an army, navy, etc; actually wielding arms is not required) or &quot;involved in hostilities&quot;, meaning not a partisan, insurgent, or other form of &quot;belligerent&quot;). Civilians should not be targeted by military actions under international law. On the other hand, spies, especially those who's activities cause death, are explicitly not soldiers entitled to Prisoner-of-War status, and can be executed. There are some protections provided for spies, but those generally seem to be geared towards soldiers captured during &quot;non spy&quot; activities with regards to past actions as spies, as opposed to &quot;in the field&quot; spies...and it is unclear to me what that means for an &quot;informant&quot; who presumably gathers intelligence in their day-to-day activities. To what extent an informant is a &quot;spy&quot; is unclear. Espionage consists of the access, generally on behalf of a state (or belligerent party), to information that is held by another and considered as confidential or strategic, in the military, security, or economic field. Identities of personnel is very much confidential and strategic information, so passing that information to the government seems to qualify as espionage. Whether or not this equates to being &quot;involved in hostilities&quot; is unclear. The case could certainly be made that an informant, especially one who does not go out of their way to gather intelligence or receive compensation is a civilian. Likewise, the case could certainly be made that they are a de facto belligerent, being no different in their effective activities than a formal intelligence operative or artillery coordinates finder. Wars are messy; civil wars especially so.
Probably murder. Because &quot;victim 2 was then shot by this man in self defense&quot; hasn't been determined by a neutral third party investigation or jury - it is just his own rationale for shooting. He may not be charged, or he may be tried and acquitted on the basis of self defense, but he isn't in a position of authority to simply make a &quot;rightful death&quot; call on his own, (is there such a thing?) and dispose of all the evidence. Obstruction of justice would probably be the minimum charge for covering up evidence of the murder of Victim #1. There is really no valid reason for covering up a double homicide, and his actions could easily result in a double murder charge.
The main legal impediment to such action is that nonviolent political actions are not rebellion or insurrection. Interpreting the meaning of these terms arises in litigating insurance claims (where there is often a clause denying coverage in case of insurrection or rebellion), e.g. Younis Bros. v. CIGNA Worldwide Ins. where the matter was the Liberian civil war. Neither "insurrection" nor "rebellion" are defined under the statute, therefore they have their ordinary meanings. The ordinary meaning of "insurrection" does not include Congress overstepping its authority (if that happened), nor, in general, would it include an illegal act by a public official. Reference to 18 USC 2381, 2382, 2383 2384 is common in suits files under sovereign citizen theories of law, which courts deftly dispose of because the plaintiff has no standing in criminal matters. However, various Freedom of Information cases involving FBI investigations such as Shaw v. FBI, Friedman v. FBI, 605 F. Supp. 306 have suggested that the FBI can investigate a possible violation of 18 USC 2383 which does not involve open civil war. Various cases like Hamdi v. Rumsfeld (Scalia dissent), Padilla v. Hanft have supported the proposition that persons engaged in open war against the US can be prosecuted under this section. As far as I can determine, no case has supported the notion that a nonviolent action exceeding legal authority constitutes violation of that law. In US v. Silverman, 248 F.2d 671 the court mentions that "conspiring to overthrow the Government by force and violence" is prohibited by that statute. Furthermore, since the actions in this specific instance involve stuff that happened on the floor of the House, they are constitutionally completely immune. Article 1, Section 6 of the Constitution says of Congress They shall in all Cases, except Treason, Felony and Breach of the Peace, be privileged from Arrest during their Attendance at the Session of their respective Houses, and in going to and returning from the same; and for any Speech or Debate in either House, they shall not be questioned in any other Place. So while a Congressman can be arrested for racketeering or breach of the peace traveling to a session, they cannot be tried for what they say in session. I think they could be arrested for assassinating the Speaker while in session, but not for advocating assassination in a speech or debate.
They could be prosecuted in any state where there was evidence that part of the crime was committed. Realistically, either State A or State B could prosecute for conspiracy to murder as an additional charge, because the conspiracy clearly spanned more than one state, even if they can't prove where the crime was committed, although physical evidence (e.g. traces of camp sites, footprints, testimony about landmarks, evidence of poop with human DNA from the victim in it), would usually make it possible to show that some part of the crime was committed in the state. There is probably also a federal crime that could be implicated such as "murder involving flight across a state line" (hypothetical, but I'm sure that there is something similar on the books). I'm not going to address the further hypothetical as it is too bizzare and law is ultimately very context specific. Find a more plausible fact pattern, perhaps with a different crime, and ask a separate question if you want to really address the issue.
In England and Wales, under section 2 of the Suicide Act 1961 (as amended by section 59 and Schedule 12 of the Coroners and Justice Act 2009) it's a criminal offence to do an act capable of encouraging or assisting someone to commit suicide. I think that applies to Scotland too, and there is similar law in Northern Ireland. Encouraging suicide is also a criminal offence in some other common law jurisdictions, e.g. in Australia. While in other common law jurisdictions, if there isn't such a law, the person might instead be prosecuted for manslaughter - or not at all. The minimum, maximum and recommended penalties may well differ between jurisdictions. I don't know what you mean by "vengeance rampage" but I'm not aware of any jurisdictions where it is lawful for a person to cause harm to someone for revenge. States tend to reserve for themselves a monopoly on the use of force.
A problem with the question is that it uses the loaded term "victim". If you change the question to "Are there actions that you can perform involving another person, which are crimes even if the other person consents to participating in the action", then there are very many. Selling alcohol to a minor; selling heroin to anyone; selling sex in most US jurisdictions; selling firearms to a convicted felon. Also, for a physician to assist a person in suicide, in most states. Formerly in the US, various forms of sexual intercourse were acts that consent did not make legal. Whether or not the person is a "victim" in these cases is open to debate. In the case of physician-assisted suicide in Washington, the doctor is allowed to prescribe (oral) drugs that the person ingests: only a doctor is permitted to do this, both under the DWD Act and as a consequence that only a doctor can prescribe the drugs. There seems to be a belief that it is a crime to assist a person in committing suicide, which is probably correct if the assistance is shooting the person in the head, or in general directly causing the death (thus, "I give you permission to shoot me in the head" doesn't cut it). But from what I can tell, it is not generally against the law in Washington to help a person who commits suicide (e.g. supplying the means of self-dispatching). In some countries, suicide and helping with suicide is illegal, e.g. in Kenya Penal Code 225 says Any person who (a) procures another to kill himself; or (b) counsels another to kill himself and thereby induces him to do so; or (c) aids another in killing himself, is guilty of a felony and is liable to imprisonment for life. No exception is created if the person consents to being aided to kill himself.
Insofar as those treaties don't bind the US, the notion of "violating" such laws is moot. Hoda Muthana is, under Yemeni law, a Yemeni citizen (it is immaterial whether she has ever "accepted" or exploited it), and as such stripping her of US citizenship would not leave her stateless. In the case of Hoda Muthana, the action is based on the legal argument that she was not ever a citizen, based on the premise that her father was a foreign diplomat. Under US law, children born to foreign diplomats in the US are not birthright citizens, following US v. Wong Kim Ark. Birthright citizenship cannot be revoked. However, a person can renounce their citizenship, via certain acts, including taking an oath or making an affirmation or other formal declaration of allegiance to a foreign state or a political subdivision thereof, after having attained the age of eighteen years;or (3) entering, or serving in, the armed forces of a foreign state if (A) such armed forces are engaged in hostilities against the United States, or (B) such persons serve as a commissioned or non-commissioned officer The defense argument would presumably be that ISIS is not a foreign state (despite their own claims to the contrary) so her affiliation with ISIS does not qualify. There are grounds for denaturalization, including falsifying or concealing relevant facts pertaining to naturalization, refusing to testify before Congress, or joining a subversive organization including Al Qaeda within 5 years of naturalization.
What they teach in self-defense courses is legally irrelevant, though has a practical basis. Under the law, options 1 and 2 are &quot;preferred&quot; because those actions cannot be considered criminal. Shooting a person is potentially a crime (assault or homicide): but it can be legally excused under those circumstances deemed to be &quot;self defense&quot;. If shooting a person is justified in self defense, it isn't assault or murder. It is legally &quot;better&quot; to main than to kill, because maiming is less force than killing, and the general rule is that one should use the least force necessary to defend yourself. That is because on the one hand you should not use force against another person, but on the other hand you have a right to live and if a person attempts to deprive you of your life, you are justified to use force to stop them. The degree of force allowed is related to the threat posed. Every legal system encourages putting &quot;shoot to kill&quot; in last place – no jurisdiction favors using maximum possible force in self defense. I think what is confusing you is that as a practical matter, shooting to maim is riskier, and the consequences of erring in favor of less force may be your death. It has nothing to do with killing witnesses (which is illegal), even if that is what they taught you in your self defense class. Brandishing a weapon is also illegal but involves even less force, and is even less effective as a means of self defense.