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Adam Russell Mancebo

Case from Happy-valley, CA dated Feb 06, 2019

Victim Details

Adam Russell Mancebo

Male

White / Caucasian

Happy-valley

CA

2019-02-06

41

Adam

Russell Mancebo

06/30/2026

Case Description

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Adam Russell Mancebo, aged 41, tragically lost his life on February 6, 2019, in Happy Valley, California. The incident occurred following a heated argument between Mancebo and his roommate, Michael Patrick O'Connell. According to reports, the altercation escalated, leading O'Connell to fatally shoot Mancebo with a 12-gauge shotgun. The Shasta County Sheriff's Office responded to a 911 call about a gunshot victim and found Mancebo deceased inside the home with a gunshot wound to the torso. O'Conn ...
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Links to Additional Sources (2)

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  • Redding Record Searchlight: UPDATE: Coroner identifies victim of Happy Valley homicide
  • Happy Valley murder suspect Michael O'Connell could claim self ...

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    Forum Posts (3)

    I recently came across the case of Adam Russell Mancebo and feel deeply for his family and friends a... ...Read More
    07/09/2023
    Has anyone else been following O'Connell's trial closely? I find myself really puzzled by the dynami... ...Read More
    06/29/2023
    I've been following the Mancebo case, and something that really struck me was the relationship histo... ...Read More
    03/07/2023
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