Eliazar Martinez-Rodriguez, 35, was sentenced to 25 years in state prison after pleading guilty to first-degree manslaughter in the June 2024 killing of Jefferson Smith Cates and second-degree assault for attacking a cellmate while awaiting trial. The Clackamas County District Attorney’s Office said the combined sentence totaled 300 months.
The sentence and the two convictions
The court imposed 230 months for the manslaughter conviction and 70 months for the jail assault, with the terms totaling 25 years. Prosecutors said Martinez-Rodriguez stabbed Cates during a confrontation at the Crown Court Apartments complex in Clackamas. While in the Clackamas County Jail in May 2026, he punched a cellmate more than 50 times, leaving the other prisoner in serious condition and requiring ambulance transport, according to the district attorney’s office.
The sentence was imposed under Oregon’s Measure 11 framework, which establishes mandatory prison terms for specified serious offenses. A statewide review reported by KATU found roughly 2,200 Measure 11 indictments per year on average from 2013 through 2018, excluding murder and several other offenses. In the same review, about 30% of roughly 10,300 cases resulted in conviction on the most serious charge. Those figures provide statewide legal context, but they are not a comparison of sentences in cases like Martinez-Rodriguez’s.
What county reports show about the jail
The jailhouse assault occurred amid documented capacity and facility concerns, although the county reports do not establish that those conditions caused or contributed to this particular attack. The Clackamas County 2024 Corrections Grand Jury report said the jail was funded for 491 beds but operating at a 398-bed capacity during the review. It recorded 2,691 forced releases as of Sept. 15, 2024, compared with 4,151 in 2023.
The county’s 2025 Corrections Grand Jury report separately said bed replacements reduced capacity from 491 to 483 beds and affected the safety of adults in custody during the work. It recorded 3,688 forced releases in 2024 and concluded that a new jail was necessary because the existing facility was aging, undersized and outdated, according to the county report.
The county defines a forced release as occurring when the number of adults in custody exceeds the number of available beds, requiring the release of people considered lower risk. County officials said in a January 2026 follow-up that they aim to develop preliminary design concepts and cost estimates for a new jail by 2028.
Those reports document capacity pressures and a long-term replacement effort; they do not provide an inmate-on-inmate assault rate or show that jail crowding led to the beating described in Martinez-Rodriguez’s case. The immediate case outcome is the 25-year sentence for the killing and the separate assault committed while he was detained.
