两名马萨诸塞州男子在万圣节周末在哈佛医学院发生爆炸后被捕;调查仍在进行中。 Two Massachusetts men arrested after explosion at Harvard Medical School during Halloween weekend; investigation ongoing.

两名马萨诸塞州男子因与波士顿哈佛医学院爆炸有关而被捕,联邦调查局证实。 Two Massachusetts men have been arrested in connection with an explosion at Harvard Medical School in Boston, the FBI confirmed. 这起事件发生在万圣节周末, 但时间、原因或受伤细节仍不清楚。 The incident occurred during the Halloween weekend, though details about the time, cause, or injuries remain unclear. 在爆炸发生后不久,发现嫌犯戴面罩并被拘押。 Suspects were seen wearing masks and taken into custody shortly after the blast. 联邦和地方当局正在调查、审查监视和证据,对动机或目标没有确认。 Federal and local authorities are investigating, reviewing surveillance and evidence, with no confirmation on motive or target. 哈佛大学启动紧急协议 校园在强化安保下 依然开放 Harvard University activated emergency protocols, and campus remains open under heightened security.