There is no definitive answer to this question, as it depends on the specific situation and the person threatening to kill. In some cases, threatening to kill someone may be considered a crime if it is done in a way that could lead to physical harm or death. For example, if someone threatens to kill another person if they do not comply with their demands, this would be considered a threat of violence. In other cases, threatening to kill someone may not be considered a crime if it is done in a way that does not lead to physical harm or death. For example, if someone threatens to kill another person if they do not leave their house for an extended period of time, this would not be considered a threat of violence.
