This work explores the decline in murder clearances through arrest in Chicago from 1965 through 2015, specifically focusing on the most recent time period since 2001. The findings suggest that clearance by arrest has decreased significantly, that elapsed time is a limited factor in clearing more murders through arrest and that factors associated with clearance by arrest in Chicago have changed over time. These results lead to a discussion on the missing variance that cannot explain murder clearance by arrest as well as future research areas that can explore why many murderers in Chicago are increasingly escaping the justice system.

中文翻译：

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逃脱谋杀：芝加哥及其社区地区被捕杀人案

这项工作探讨了从1965年到2015年在芝加哥通过逮捕而逮捕的谋杀案件数量的下降，特别是针对2001年以来的最近时期。研究结果表明，通过逮捕进行的逮捕活动已大大减少，经过的时间是清除更多谋杀案件的限制因素随着时间的推移，与被捕通关相关的因素也发生了变化。这些结果导致了关于遗漏差异的讨论，无法解释通过逮捕来清除谋杀案，以及未来的研究领域，可以探讨为什么芝加哥许多谋杀犯越来越逃离司法系统的原因。