Which is criminal- and codified via legislation. You can not, however, file a civil wrongful death case, or similar, until the person is actually injured/killed

Which is criminal- and codified via legislation. You can not, however, file a civil wrongful death case, or similar, until the person is actually injured/killed. Common law courts of equity require the damages/injury (for which you sue to seek equity) to be real and committed, not hypothetical or likely.