After the Columbine massacre in 1999, the FBI produced a report on school shooters. （5）It concluded that it was impossible to draw up a useful profile of a potential shooter because “a great many adolescents who will never commit violent acts will show so
After the Columbine massacre in 1999, the FBI produced a report on school shooters. （5）It concluded that it was impossible to draw up a useful profile of a potential shooter because “a great many adolescents who will never commit violent acts will show so
1999年科隆比纳惨案发生后，联邦调查局撰写了一份关于校园枪手的报告，认定不可能仅从外在表现来判断一个人是否可能为凶手，因为“很多从来都不会作出暴力举动的青少年也会有某些越界（应当受到警告的）表现”。