San Diego

19-Year-Old Sentenced to 12 Years for Fatal Stabbing of Teen at House Party in Chula Vista

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Published on October 07, 2023
19-Year-Old Sentenced to 12 Years for Fatal Stabbing of Teen at House Party in Chula VistaSource: Facebook / San Diego County District Attorney

A 19-year-old man, James Mumper Jr., received a 12-year state prison sentence yesterday, October 6, for the fatal stabbing of a 17-year-old at a Chula Vista house party, according to the San Diego County District Attorney's Office.

With the admission to the personal use of a deadly weapon and three aggravating factors, Mumper Jr. pleaded guilty to voluntary manslaughter.

District Attorney Summer Stephan delivered her condolences to the victim's family and hoped that they find peace in the justice served.

Addressing the challenge of youth violence requires more than just harsh punishments. Must consider strategies range from increased gun control to interventions targeting the root causes of violence such as poverty, mental health, and isolation, as per the National Criminal Justice Reference Service.