男子在美国国会大厦被捕，因为保安在一次旅行中发现他携带枪支。Man arrested at US Capitol after security found him carrying a gun during a tour.
一名来自马萨诸塞州的男子在参观美国国会大厦时被发现携带枪支后被捕。A man from Massachusetts was arrested after he was found to be carrying a gun during a tour of the US Capitol.事件发生在保安检测到枪支时。The incident occurred when security detected the firearm.警方正在进一步调查此案。Police are investigating the case further.
