一名葡萄牙学生在布朗大学袭击后被拘留;动机和细节仍然不明。 A Portuguese student is in custody after a Brown University attack; motive and details remain unknown.

一名来自葡萄牙里斯本的静悄悄、隐居的外国学生,在布朗大学最近遭到袭击后,正面临联邦指控而被拘留。 A quiet, reclusive foreign national student from Lisbon, Portugal, is in custody facing federal charges after a recent attack at Brown University. 邻居称他已撤离,很少与他人互动,在事件发生前保持低调。 Neighbors described him as withdrawn, rarely interacting with others, and maintaining a low profile before the incident. 当局尚未证实他的动机或透露有关其背景或精神健康的详细情况,调查仍在进行中。 Authorities have not confirmed a motive or disclosed details about his background or mental health, and investigations remain ongoing. 美国和葡萄牙官员正在合作, 而这次袭击重新引发了关于校园安全和国际学生体验的讨论。 U.S. and Portuguese officials are cooperating, while the attack has reignited discussions about campus safety and international student experiences.