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Menendez brothers case

Joseph Lyle Menendez (born January 10, 1968) and Erik Galen Menendez (born November 27, 1970), commonly referred to as the Menendez brothers, are American brothers convicted of killing their parents, José and Mary Louise "Kitty" Menendez, in their Beverly Hills home in 1989.

Place
Beverly Hills, California, United States
Date
20 Aug 1989
Status
SolvedAuthorities consider the case resolved, usually after identifying or convicting the responsible person.
Sources
2 cited sources

Updated 23 Aug 2026

Overview

Case overview

Joseph Lyle Menendez (born January 10, 1968) and Erik Galen Menendez (born November 27, 1970), commonly referred to as the Menendez brothers, are American brothers convicted of killing their parents, José and Mary Louise "Kitty" Menendez, in their Beverly Hills home in 1989. Police initially investigated this claim but grew suspicious when they discovered the brothers' extravagant spending sprees following the murders, and the fact that they had hired a computer expert to delete their father's recently updated will. [1]

During their first trial, the defense argued that the brothers killed their parents in self-defense after years of alleged sexual, emotional and physical abuse. Lyle and Erik were charged with two counts of first-degree murder with special circumstances for lying in wait, making them eligible for the death penalty, and charges of conspiracy to murder. Immediately after the killings, both brothers remained in the house for a few minutes, expecting a police response to the gunshot noise. [2]

Erik Galen Menéndez (right) and Joseph Lyle Menéndez (left)’s mugshots taken in Richard J. Donovan Correctional Facility in San Diego, California. Today they are 53 and 56 years old. They have been imprisoned since 1996.
Erik Galen Menéndez (right) and Joseph Lyle Menéndez (left)’s mugshots taken in Richard J. Donovan Correctional Facility in San Diego, California. Today they are 53 and 56 years old. They have been imprisoned since 1996.These pictures are mugshots taken by the Richard J. Donovan Correctional Facility in San Diego, California. · Public domain · View original ↗
Standard chronology

Key events

5 sourced milestones

Major events in the case, shown in chronological order.

  1. The central incident occurs

    They alleged that the final confrontation occurred in the den of the Beverly Hills mansion on August 20, 1989, shortly before José and Kitty were killed.

    Source: Wikipedia ↗
  2. The court returns a verdict

    Joseph Lyle Menendez (born January 10, 1968) and Erik Galen Menendez (born November 27, 1970), commonly referred to as the Menendez brothers, are American brothers convicted of killing their parents, José and Mary Louise "Kitty" Menendez, in their Beverly Hills home in 1989.

    Source: Wikipedia ↗
  3. A central event is documented

    However, due to issues with Lyle's driver's license and a two-week waiting period mandated by gun laws, the brothers decided to purchase shotguns instead.

    Source: Wikipedia ↗
  4. They acquired Mossberg shotguns along with boxes of birdshot

    They acquired Mossberg shotguns along with boxes of birdshot and buckshot ammunition in a Big 5 Sporting Goods store in San Diego, where Erik used a driver's license stolen from Lyle's friend, Donovan Goodreau.

    Source: Wikipedia ↗
  5. A central event is documented

    On January 12, 1993, the prosecution announced they would seek the death penalty for the brothers, at a hearing presided over by Judge Lance Ito.

    Source: Wikipedia ↗
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