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District Attorney

Posted on: February 17, 2022

Mauricio Johnson Sentenced to 150 Years to Life

County of Humboldt Seal for the District Attorney


February 16, 2022 

Today, February 16, 2022, Judge Timothy Canning sentenced 19-year-old Mauricio Johnson to the negotiated term of 150 years to life in prison, for three counts of first-degree murder and three special allegations for use of a firearm causing death for the killings of Nikki Metcalf, Margarett Moon, and confidential minor victim Jane Doe. The murders happened on the night of February 9 to the early morning of February 10, 2021, on the Bear River Band of the Rohnerville Rancheria Reservation. Because of Mr. Johnson’s age, he will have a youthful offender parole hearing in 25 years. 

Attorneys and victim advocates from the District Attorney’s Office spoke with many members of the victims’ families, friends, and additional members of the community.   Understandably, given the terrible harm done by the defendant, the people most affected by the murders expressed differing views on whether to accept the negotiated disposition or proceed to trial. Many of those family members were present today at sentencing and addressed the judge. Each expressed the profound and significant loss they personally felt as a result of these heinous crimes. 

Had the case proceeded to a trial resulting in the defendant being found guilty of all charges and including the special allegation of multiple murders, a judge might have sentenced the defendant to life in prison without the possibility of parole.  Prior to agreeing to the negotiated disposition, the Humboldt County District Attorney’s Office considered several factors, including: 1) the plea satisfies the public safety mission of the Office, 2) a trial would require testimony from young people who have suffered tragedy, 3) the wishes of family members of the victims, 4) the retention of hope for the positive transformation of a person 18 years of age at the time of their crime, and 5) likely changes to California law. 

Under current California law, youthful offenders under age 26 serving a life sentence all receive a parole hearing in their 25th year of incarceration, unless they are serving life without the possibility of parole.  California legislators are seeking to modify the parole eligibility of youthful offenders, so that all youthful offenders would be entitled to a parole hearing regardless of their original sentence, including those offenders sentenced to life without the possibility of parole.  The negotiated sentence is the maximum sentence he could receive if the law under consideration takes effect. 

Finally, citizens should recognize the difficulty of receiving parole for people guilty of first-degree murder.  To ensure that decision-makers remain fully aware of the substance and significance of the crimes committed, the Humboldt County District Attorney’s Office attends all parole hearings for people convicted of murder. Family members and community members often also attend Parole Board Hearings to communicate the significance of the crimes committed.  People convicted of murder very rarely receive parole when the opportunity first arises.

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