- Cuyahoga County (Ohio) (x)
- Butcher, Fred (x)
- Clark, Daniel (x)
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Show moreIn this research brief, we detail the process by which previously unsubmitted SAKs advance through four phases—testing, investigation, prosecution, and disposition—on the Cuyahoga County SAK Task Force (Task Force). We describe the key steps in the process, providing statistics on the number of cases that proceed or fail to proceed as well as the reasons why cases fail to proceed. The purpose of this research brief is to aid other jurisdictions that are processing their previously unsubmitted SAKs in visualizing the processing from testing to disposition, collecting performance measures at each step in the process, and establishing comparable statistics across jurisdictions. This will aid in forecasting how many SAKs will likely include DNA hits, how many investigations should be completed, and how many should result in indictments and convictions, which can then be used for allocating resources, informing end-dates, communicating updates and expectations, and, hopefully, helping ensure no new “backlog” develops. Additionally, we have provided statistics in this brief to aid other jurisdictions in knowing what comes after testing.
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Show moreIt is a common belief among law enforcement and prosecutors that serial sex offenders maintain a consistent modus operandi (MO), or offending pattern. The standard investigative practices in many law enforcement agencies are to either investigate a sexual assault allegation as an isolated event or use the offender’s MO to link other sexual assaults possibly committed by that offender. However, recent research from the Cuyahoga County Sexual Assault Kit research team at Case Western Reserve University is calling this practice into question. In our recently published paper in the Journal of Criminal Justice “Offending patterns for serial sex offenders identified via the DNA testing of previously unsubmitted sexual assault kits,” we present findings showing that serial sex offenders frequently assault both strangers and nonstrangers, and often drastically vary their MO across assaults. In this paper, we discuss our findings and why these findings contradict standard practices for investigating sexual assault, provide recommendations for changing how law enforcement investigates sexual assault based on these findings, and include a discussion of the larger implications of this research for collecting and testing kits and following up on the results of the testing.
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