一名男子因涉嫌在南加州的一辆越野车上当步枪手而被捕,引发了警方的重大反应。 A man was arrested on suspicion of being a rifleman on a Southern California overpass, triggering a major police response.

据当局称,在南加利福尼亚州105号高速公路上方有一名可能的枪手的报告后,有人被拘押。 A person has been taken into custody following a report of a possible rifleman on an overpass of the 105 Freeway in Southern California, authorities said. 这一事件促使执法部门作出了重大反应,包括关闭道路和撤离该地区。 The incident prompted a significant law enforcement response, including road closures and evacuations in the area. 没有开枪,官员证实,此人被拘留时没有发生任何事件。 No shots were fired, and officials confirmed the individual was detained without incident. 调查正在进行中,尚未公布关于嫌疑人或动机的进一步详情。 The investigation is ongoing, and no further details about the suspect or motive have been released.