近一半的美国谋杀案尚未解决,由于资源问题和枪支高发,案件落后于其他国家。 Nearly half of U.S. murder cases go unsolved, trailing behind other countries due to resource issues and high gun prevalence.

美国近一半的谋杀案件仍未解决,2023年全国破案率为58%,远低于澳大利亚、英国和德国等70%至90%的破案率。 Nearly half of murder cases in the U.S. remain unsolved, with a national clearance rate of 58% in 2023, far lower than countries like Australia, Britain, and Germany which have rates between 70% to 90%. 造成低率的因素包括资源短缺、案件数量大、枪支泛滥、帮派犯罪以及社区对警察的不信任。 Factors contributing to the low rate include resource shortages, high case volumes, gun prevalence, gang crimes, and community distrust of police. 专家建议增加调查资源,利用新技术提高结关率。 Experts recommend increasing investigative resources and using new technologies to boost clearance rates.