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The original item was published from 3/1/2023 3:06:46 PM to 4/3/2023 12:00:00 AM.

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District Attorney

Posted on: March 1, 2023

[ARCHIVED] DA’s Office Reaches Plea Agreement On 2021 Shooting Death in Brentwood





March 1, 2023




Contact: Ted Asregadoo, Public Information Officer, 925-957-8638

[email protected] 



DA’s Office Reaches Plea Agreement On 2021 Shooting Death in Brentwood


Martinez, California – This week, two defendants charged with the murder of 48-year-old Justin David Silva of Brentwood have entered into a plea agreement with the Contra Costa District Attorney’s Office. 


45-year-old Dennis Lindsay will serve 12 years and four months in state prison for killing Justin Silva and residential burglary. His son, 21- year-old Nathan Rampone-Lindsay, will serve the same term for manslaughter and preventing a witness from filing a police report. Judge Mary Ann O’Malley will sentence both defendants on April 14th at 8:30 am in Martinez. The plea agreement reflects enhancements which add to their prison terms.


Deputy District Attorney Jennifer Tompkins said after the agreement was reached, "Justin Silva’s surviving family and loved ones can now begin the process of healing and recovery from his senseless murder. The relationships between the parties, as well as complex issues of self-defense and defense of others, created a significant legal challenge in a jury trial that Justin’s family recognized. While nothing can bring Justin Silva back to his family and friends, justice has been served on his behalf.” 


On August 24th, 2021, around 4:15 in the afternoon Brentwood Police responded to reports of shots fired on Brentwood Boulevard near Sellers Avenue. When authorities arrived, they found Silva dead from multiple gunshot wounds. Dennis Lindsay and 50-year-old Daniel Marmino were also shot with non-life-threatening injuries to their leg and arms.  


During the police investigation, it was revealed Silva was living in an outbuilding on the property owned by a Lindsay family member -- where he was employed doing carpentry work. The living and employment relationship between Silva and the Lindsay family members became acrimonious. Silva was sent an eviction letter to leave the property by September 1st. However, on August 24th, Lindsay, Rampone-Lindsay, and Marmino went to Silva’s home armed with an automatic pistol with an extended magazine, a flare gun, bear spray, and a knife. Dennis and Marmino then tore down a wooden side wall of Silva’s home and entered the residence with their weapons drawn -- with Nathan entering behind them. Upon their entry, Silva opened fire on the men with his firearms -- shooting Dennis and Marmino. Nathan returned fire with 30 rounds from the automatic pistol, striking Silva 20 times. Silva died at the scene. 


Marmino, and a fourth defendant – 74-year-old Roger Lindsay – were also charged but entered pleas in 2022 for their roles in the incident. Roger Lindsay pled to being an accessory to the crime, and Daniel Marmino entered a plea of assault with force likely to cause great bodily harm. Both men are scheduled to be sentenced on March 27th at 8:30 am in Martinez.


04002026128 | The People of the State of California vs. Lindsay, Dennis Victor, Rampone-Lindsay, Nathan, Lindsay, Roger Curtis, and Marmino, Daniel Vincent



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