People v. Cortez

CourtCalifornia Court of Appeal
DecidedOctober 7, 2025
DocketH052179
StatusPublished

This text of People v. Cortez (People v. Cortez) is published on Counsel Stack Legal Research, covering California Court of Appeal primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
People v. Cortez, (Cal. Ct. App. 2025).

Opinion

Filed 9/10/25; Certified for Publication 10/2/25 (order attached)

IN THE COURT OF APPEAL OF THE STATE OF CALIFORNIA

SIXTH APPELLATE DISTRICT

THE PEOPLE, H052179 (Santa Cruz County Plaintiff and Respondent, Super. Ct. No. 19CR06615)

v.

JASON JOEL CORTEZ,

Defendant and Appellant.

After a jury convicted defendant Jason Joel Cortez of murder committed for the benefit of a criminal street gang, he was sentenced to life in prison without the possibility of parole. He challenges the sufficiency of the evidence that the murder was committed for the benefit of a criminal street gang; the trial court’s exclusion of certain proffered defense evidence; the constitutionality of his life sentence; and the imposition of a parole revocation fine. For the reasons we will explain, we will affirm the judgment. I. TRIAL COURT PROCEEDINGS Defendant was charged with murdering German Carrillo in 2019, when both defendant and Carrillo were incarcerated at the Santa Cruz County jail. The murder was alleged to have been committed for the benefit of a criminal street gang, and defendant was charged in a second count with active participation in a criminal street gang. A. GANG EVIDENCE A gang expert testified about the history and structure of Nuestra Familia, a prison gang that oversees and collects taxes from Norteño street gangs. According to the expert, Nuestra Familia is characterized by a “militant organizational” structure under which three “generals” exercise control over the gang’s members. Nuestra Familia gang members are divided into three hierarchical categories: “Cat 1, 2, and 3.” A new member would begin as an “apprentice” in Cat 1 and could work up to Cat 3, which serves as a council or “government body” that assists the three generals in making decisions for the gang. Nuestra Familia members communicate with each other and with Norteño street gang members using “kites,” which are very “small hand written notes” that can be smuggled, commonly in a body cavity, within or out of jails and prisons. The expert testified that in 2019, Norteño gang members incarcerated at the Santa Cruz County jail were housed in certain units including the maximum-security N unit. Norteño inmates kept the unit clean and organized, and enforced strict rules in keeping with the “14 bonds” that all Norteños were expected to follow. The 14 bonds prohibit assaulting fellow Norteños (unless the assault is “preapproved” by gang leadership), as well as “snitching” or becoming an informant. When correctional officers entered the unit, the inmates would stop what they were doing and remain quiet until the officers left. A designated inmate would speak to correctional staff on behalf of the entire unit. For safety, correctional officers commonly worked in pairs rather than alone when performing tasks inside the N unit. According to the expert, three cells in the N unit were known as “Cadillac” cells because they were large enough to house three inmates. Three other cells were considered more desirable by inmates because they were obstructed by concrete pillars, providing more privacy. Although inmates were assigned to certain cells by jail personnel, they sometimes changed cells without authorization, and jail personnel would sometimes simply note the changes without attempting to undo them. The three Cadillac cells often housed “new arrivals” or Norteños under investigation by the gang for suspected violations of gang rules; the three more private cells often housed Norteño authority figures. 2 A former Norteño gang member testified that punishment for violating gang rules could range from “writing an essay” to being killed. Senior Norteños would generally be punished more harshly than younger gang members. Serious violations (like violent attacks on fellow Norteños) could cause the offenders to be “deemed” or “get a green light on them,” which would allow other members to attack and kill them with impunity. The gang has a system for enforcing its rules in the jail. Norteños suspected of violating the gang’s rules “get put on freeze” while the allegations are investigated. The “frozen” member is followed by two “security blankets” who monitor his movements and ensure that he does not try to hurt anyone or leave the unit. The security blankets are expected to stab the individual if he makes any sudden movements. If the allegations are substantiated, he might be subject to “removal” from the unit. A removal involves a violent attack on the inmate found to have violated gang rules, resulting in either the person’s death or transfer to a different unit of the jail. Removals are almost always carried out by multiple members, including two armed with sharp instruments. The witness testified that he had participated in a removal at a jail in Watsonville in March 2019 against a member accused of stealing drugs from fellow Norteños and selling them to other inmates. Shortly after the person was identified for removal, he was attacked by a team of two armed “strikers” and two “bombers” who provided backup. The intent of the attack was to kill the person, but the strikers’ weapons were ineffective and the victim survived. Another former Norteño testified that he had been the victim of a removal at the Santa Cruz County jail in July 2019. After learning that he had been accused of robbing someone associated with a high-ranking Nuestra Familia member, he unsuccessfully attempted to clear his name. One day, after fellow Norteño inmates made him exercise until his arms were exhausted, he began showering and was attacked by a group of fellow Norteños and stabbed in the chest. He fought back and escaped from the shower, at which point his attackers told him to push a panic button and “get the fuck out” of the 3 Norteño unit. One of his attackers also told him the attack was “nothing against you, homie, it’s all business.” B. THE DEATH OF GERMAN CARRILLO In October 2019, defendant was sharing one of the N unit’s Cadillac cells with German Carrillo and Mario Lozano. (The jail’s official roster indicated that another inmate was assigned to that cell instead of defendant, but defendant had taken his place without permission from jail staff.) On October 12, a correctional officer noticed a pen “stuck on the locking mechanism” of the cell door and removed it. All three inmates were seen awake inside the cell that night. At dinnertime on October 13, a correctional officer saw defendant and Lozano in the cell. Carrillo appeared to be sitting on his bunk with his back facing the cell door, and he did not turn around or say anything. Lozano was awake when correctional staff delivered breakfast to the cell on the morning of October 14; defendant and Carrillo appeared to be asleep in their beds. After 7:00 a.m. on October 14, correctional officers began letting the N unit inmates out of their cells on a staggered basis. The officers attempted to let defendant and his cellmates out first, but inmates in other cells protested that they were scheduled to be let out first. At 9:46 a.m., an officer saw defendant (who “wasn’t supposed to be out of his cell”) “running up the stairs” to his cell and closing the door. Later that morning, a correctional officer noticed that Carrillo appeared to still be in bed which was unusual because the Norteño inmates in the unit typically woke up early. The officer asked Lozano if Carrillo was “okay,” and Lozano shrugged. Two officers entered the cell and found Carrillo’s body wrapped in a blanket. Carrillo’s body was cold to the touch and unrecognizable. He appeared to have been beaten and there were “strangle marks around his neck and a few stab wounds.” An autopsy later revealed that Carrillo had likely died from “ligature strangulation” sometime on October 13.

4 Correctional staff removed inmates from the unit and “lock[ed] down” several neighboring units.

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Cite This Page — Counsel Stack

Bluebook (online)
People v. Cortez, Counsel Stack Legal Research, https://law.counselstack.com/opinion/people-v-cortez-calctapp-2025.