Two California cold case homicides from 1980s solved with advances in DNA technology

ByThomas L. Elston

Jul 27, 2022 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,


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A partnership of regulation enforcement organizations in Orange County, California, declared that a pair of cold situation homicides from 1987 and 1989 have been solved thanks to improvements in DNA know-how. 

Shannon Rose Lloyd, 23, was discovered useless in her bedroom in Back garden Grove, California, in Might 1987. A coroner decided at the time that she had been sexually assaulted and strangled to loss of life, but the investigation went chilly for decades. 

Two years afterwards, in February 1989, 27-12 months-outdated Renee Cuevas was identified dead along a highway around the El Toro Maritime foundation. 

Investigators ended up also initially stumped in Cuevas’ murder, but the Orange County Criminal offense Lab decided that the two scenarios had been connected in 2003. 

Shannon Rose Lloyd, 23, was found murdered in her bedroom in 1987. 

Shannon Rose Lloyd, 23, was located murdered in her bedroom in 1987. 
(Back garden Grove Police Office)

Previous year, using improvements in genetic genealogy and DNA technological know-how, authorities connected 39-yr-old Reuben Smith to the two crimes. 

JONBENET RAMSEY Criminal offense SCENE DNA COULD BE IDED IN Hrs, Cold Circumstance RESEARCHER Claims AS Household PUSHES FOR Answers

Smith lived in Orange County in the 1980s but had moved to Las Vegas, wherever he was arrested for sexual assault and attempted murder of a different girl in July 1998. 

He dedicated suicide in 1999, but DNA from his arrest was a match for evidence that was observed at the scenes of Llyod’s and Cuevas’ murders. 

Renee Cuevas' death was linked to Lloyds's murder using DNA evidence, but investigators were unable to identify a suspect for years. 

Renee Cuevas’ death was joined to Lloyds’s murder applying DNA evidence, but investigators have been not able to determine a suspect for years. 
(Yard Grove Law enforcement Section)

“The cherished types of Renee Cuevas and Shannon Lloyd have the answers to the problem they have been inquiring for more than three many years,” Orange County District Legal professional Todd Spitzer claimed in a statement. 

“The justice that each individual target justifies was hidden absent in DNA, but with advances in [investigative genetic genealogy] technologies mixed with the relentless perseverance of generations of detectives and the proficient prosecutors and forensic researchers at the District Attorney’s Place of work, we now know who killed Renee and Shannon.” 

Spitzer said that four cold case homicides have been solved in Orange County working with investigative genetic genealogy, though about 200 have been solved nationally. 

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The investigative technological know-how was famously employed in 2018 to crack the circumstance of the Golden State Killer, who terrorized California in the 1970s and 1980s with up to a dozen murders, 45 rapes, and 120 house burglaries. 

Joseph James DeAngelo, 72, was arrested for the crime spree in 2018 following investigators employed DNA proof from a criminal offense scene and in contrast it to DNA samples of spouse and children heritage internet websites. 


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