一名 20 岁枪手在宾夕法尼亚州集会上企图暗杀前总统特朗普，但未遂，其动机不明。 20-year-old gunman's motive unknown in failed assassination attempt on former President Trump at Pennsylvania rally.

联邦当局仍在调查本月早些时候在宾夕法尼亚州集会上针对前总统特朗普的未遂暗杀事件。 Federal authorities are still investigating the failed assassination attempt on former President Trump at a Pennsylvania rally earlier this month. 袭击动机尚不清楚，但有关这名 20 岁枪手的情况已逐渐清晰。 The motive for the attack remains unknown, but a clearer picture is emerging about the 20-year-old gunman. NPR 的 Bobby Allyn 花了一周时间与枪手家乡宾夕法尼亚州西部的居民交谈，收集有关袭击者的更多详细信息。 NPR's Bobby Allyn has spent a week speaking to residents in the shooter's hometown in Western Pennsylvania, gathering more details on the attacker.