一名 17 岁的少年在网上发布了一份宣言，然后在安条克高中杀死了一名学生，并打伤了另一名学生。 A 17-year-old posted a manifesto online before killing a student and injuring another at Antioch High School.

17岁的Antioch高中生所罗门·亨德森(Solomon Henderson)在网上张贴了宣言, Solomon Henderson, a 17-year-old from Antioch High School, posted a manifesto online before killing a student and injuring another before taking his own life. 该文件详细介绍了他的计划、学校布局和武器,以及种族观点的表达和对其他大规模射击者的钦佩。 The document detailed his plans, school layout, and weapons, along with expressions of racial views and admiration for other mass shooters. 亨德森参与极端主义意识形态和在线论坛引发了关于网上激进化和枪支管制的讨论。 Henderson's involvement in extremist ideologies and online forums sparked discussions on online radicalization and gun control. 当局证实了他在网上发布的帖子的真实性，但正在审查宣言的全部细节。 Authorities confirm the authenticity of his online posts but are reviewing the manifesto's full details. 这起事件再次要求更严格的枪支法。 The incident has reignited calls for stricter gun laws.