California – A shocking murder case has come to light in Southern California as Benjamin Madrigal-Birrueta, a 22-year-old undocumented Mexican national from Yakima, Washington, admitted in federal court to the murders of a man, his pregnant wife, and their unborn child. The killings occurred as part of a drug trafficking conspiracy.
Murders Linked to Drug Debt
According to court documents, Madrigal-Birrueta and accomplices fatally shot 44-year-old Cesar Murillo on August 28, 2022, at a remote ranch near Yakima, then buried his body.
“The killings were tied to a drug debt owed by Madrigal-Birrueta’s accomplices to the couple,” the U.S. Department of Justice said.
On September 2, 2022, Madrigal-Birrueta lured 33-year-old Maira Hernandez, Murillo’s visibly pregnant wife, to the ranch under the pretense that her husband was waiting. She was then shot in the head and buried nearby, along with her unborn child.
Co-Conspirators and Charges
The indictment also charges Ricardo Orizaba-Zendejas as an accessory to murder and co-conspirator in the drug ring. His trial is scheduled for October 27, 2025.
Court filings reveal the investigation began after drug seizures at San Diego ports of entry in 2021, which led agents to identify a Yakima-based drug trafficking group. Shortly after interviewing Murillo and Hernandez, both were murdered.
Investigation Details
The probe involved radar, aircraft surveillance, cadaver dogs, and other forensic tools. HSI agents and Washington State Police recovered the remains on September 13, 2023.
Law enforcement also seized methamphetamine, cocaine, fentanyl, firearms (including a machine gun), and body armor from Madrigal-Birrueta’s ranch in Yakima.
Potential Sentencing
Madrigal-Birrueta faces 20 years to life in prison, with the possibility of the death penalty. He is scheduled to be sentenced on March 27, 2026.
“This tragic case highlights the deadly consequences of drug trafficking and disputes over illegal drug debts,” officials said.
Community Impact and Safety Reminder
Authorities remind communities about the dangers associated with drug trafficking networks. Residents are encouraged to report suspicious activity to law enforcement and stay informed about ongoing investigations.
Conclusion
The brutal murders of Cesar Murillo, Maira Hernandez, and their unborn child underscore the lethal risks of drug-related disputes. With sentencing pending and accomplices facing trial, federal authorities continue to pursue justice in this high-profile case.
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