By using this site, you agree to the Privacy Policy and Terms of Use.
Accept
Gun GravyGun GravyGun Gravy
Notification Show More
Font ResizerAa
  • Home
  • Latest News
  • Firearms
  • Tactical
  • Videos
Reading: Cellmate detained after inmate convicted of sexual assault found dead at California prison
Share
Font ResizerAa
Gun GravyGun Gravy
  • Latest News
  • Firearms
  • Tactical
  • Videos
Search
  • Home
  • Latest News
  • Firearms
  • Tactical
  • Videos
Have an existing account? Sign In
Follow US
Gun Gravy > Latest News > Cellmate detained after inmate convicted of sexual assault found dead at California prison
Cellmate detained after inmate convicted of sexual assault found dead at California prison
Latest News

Cellmate detained after inmate convicted of sexual assault found dead at California prison

Jim Flanders
Last updated: February 26, 2026 9:18 pm
Jim Flanders Published February 26, 2026
Share
SHARE

NEWYou can now listen to Fox News articles!

California prison officials are investigating the death of an incarcerated man at California State Prison, Sacramento, as a homicide, authorities announced Wednesday.

Staff found 49-year-old John Cisneros unresponsive in his cell at about 9:15 p.m. Feb. 23, according to the California Department of Corrections and Rehabilitation (CDCR).

Medical personnel began life-saving measures, but he was pronounced dead just before 10 p.m.

Cisneros’ cellmate, 34-year-old Irvin Sanchez, was detained and removed from the cell.

He has since been placed in restricted housing pending the outcome of an investigation by the prison’s Investigative Services Unit and the Sacramento County District Attorney’s Office.

The Office of the Inspector General has also been notified.

HOUSEKEEPER EXPECTED TO PLAY KEY ROLE IN TRIAL OF WIFE ACCUSED OF HUSBAND’S MURDER IN WEALTHY SKI TOWN

A split of John Cisneros (right) and Irvin Sanchez (left).

The Sacramento County Coroner’s Office told Fox News Digital the cause and manner of death remain pending and that final reports could take at least six months from the date of death to complete.

Cisneros was originally sentenced in 2015 to five years for second-degree robbery. 

While incarcerated, he was later sentenced in 2017 to 28 years for “penetration, oral copulation and attempted rape with force/violence/fear of immediate bodily injury,” according to CDCR.

TRUE CRIME PODCASTER ATTEMPTS TO SOLVE FATHER’S ‘STRANGE’ MURDER: ‘HE DID NOT DESERVE TO DIE IN THIS WAY’

A grid of small, caged outdoor enclosures sits beside a prison building in Represa, California.

CLICK HERE TO DOWNLOAD THE FOX NEWS APP

Sanchez is serving an 18-year sentence for attempted second-degree murder with gang and gun enhancements.

California State Prison, Sacramento, houses more than 2,200 medium-, maximum- and high-security incarcerated men.

Related Article

American released from Indonesia jail after serving 11 years for 'suitcase murder' as US case looms

Read the full article here

You Might Also Like

Which Old West Rifle killed the most Buffalo?

Victorious Virginia Democrats morph from pretend moderates into liberal extremists over night

Adopted daughter of George W Bush’s intelligence director John Negroponte sentenced in friend’s drunken murder

Homeowner Shoots and Kills Intruder Who Charged at Him Inside Chicago Home

Is the Classic AR Better?

Share This Article
Facebook Twitter Email Print
Leave a comment

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

We Recommend
Virginia Man Shot While Allegedly Assaulting Woman During Reckless Car Ride That Ended in a Crash
Latest News

Virginia Man Shot While Allegedly Assaulting Woman During Reckless Car Ride That Ended in a Crash

Jim Flanders Jim Flanders July 29, 2026
AI Firms Destroying Millions of Rare Books for Training Data, Raising Alarms Over Cultural Heritage
Valid D.C. Permit, Two Maryland Convictions Anyway: Eight 2A Groups Urging Maryland’s Highest Court to Hear Duvall Carry Case
Road Rage Aggressor Ignores Repeated Warnings to Back Off, Indiana Prosecutor Rules Driver Acted in Self-Defense
Netanyahu: New York City Mayor Is “Fomenting Hate”
Fuel Tanker Hijacked By Pirates
Housing: Remember it’s the Rearview
Tactical

Housing: Remember it’s the Rearview

Jim Flanders Jim Flanders July 28, 2026
This Super El Niño May Be “The Strongest By A Truly Mind-Blowing Margin”
Tactical

This Super El Niño May Be “The Strongest By A Truly Mind-Blowing Margin”

Jim Flanders Jim Flanders July 28, 2026
James Bond Books Censorship & Sensitivity Readers: Is this the future of publishing?
Videos

James Bond Books Censorship & Sensitivity Readers: Is this the future of publishing?

JackCarrUSA JackCarrUSA July 28, 2026
  • Videos
  • Latest News
  • Tactical
  • Firearms
2024 © Gun Gravy. All Rights Reserved.
Welcome Back!

Sign in to your account

Username or Email Address
Password

Lost your password?