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Dna Database

CALIFORNIA | LOCAL
July 20, 2008 | Jason Felch and Maura Dolan, Times Staff Writers
ABOUT THIS SERIES This is the second in a series of occasional articles that will examine how DNA evidence is transforming criminal justice. -- State crime lab analyst Kathryn Troyer was running tests on Arizona's DNA database when she stumbled across two felons with remarkably similar genetic profiles. The men matched at nine of the 13 locations on chromosomes, or loci, commonly used to distinguish people.
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SCIENCE
June 17, 2006 | From Times Staff and Wire Reports
Chinese claiming Confucius for an ancestor can now use a genetic test to prove a direct blood connection to the grandfather of Chinese social mores, a state newspaper said Friday. The test to determine a genetic link with the 5th century BC social philosopher will cost more than $125, according to the Shanghai Morning Post.
NATIONAL
April 17, 2008 | From Times Wire Reports
The government plans to begin collecting DNA samples from anyone arrested by a federal law enforcement agency, a move intended to prevent violent crime but which also is raising concerns about privacy. Using authority granted by Congress, the government also plans to collect DNA samples from foreigners who are detained, whether they have been charged or not. The DNA would be collected through a cheek swab, Justice Department spokesman Erik Ablin said. Current practice limits DNA collection to convicted felons.
CALIFORNIA | LOCAL
September 6, 2008 | Christopher Goffard
A former sheet-metal worker from Anaheim was sentenced Friday to life in prison for the 1985 rape and murder of an Anaheim woman, the Orange County district attorney's office said. An Orange County jury convicted 52-year-old Lynn Dean Johnson in June of murder with special circumstances in the death of Bridgett Lamon, 19, a restaurant hostess. Prosecutors said Johnson raped her, beat her to death with a hammer and dumped her body in a trash bin in eastern Anaheim. The case remained unsolved, prosecutors said, until improved DNA technology pointed investigators toward Johnson.
CALIFORNIA | LOCAL
May 23, 2012 | By Kate Mather, Los Angeles Times
Investigators don't know where 15-year-old Sierra LaMar is, but they are almost certain she is dead. For more than two months, the high school cheerleader's family has been holding out hope. They have organized repeated searches of the Northern California neighborhood where she disappeared and made numerous public appeals for help. On Tuesday, even as authorities announced the arrest of a 21-year-old suspect on suspicion of murder, Marlene LaMar vowed not to stop looking for her daughter.
CALIFORNIA | LOCAL
April 10, 2004 | Andrew Blankstein, Times Staff Writer
A convicted burglar has been arrested on suspicion of raping 11 women in a series of attacks near the Long Beach Freeway after an El Monte police detective, acting on a hunch, obtained a sample of the man's DNA. Los Angeles County Sheriff Lee Baca on Friday identified 23-year-old Daniel Sanchez of East Los Angeles as the "710 Freeway Corridor Serial Rapist," whose alleged crime spree spanned more than two years, from Aug. 17, 2001, to last Oct. 30.
CALIFORNIA | LOCAL
December 8, 2004 | From Associated Press
Calling it an unconstitutional and "vicious assault" on privacy, civil rights advocates sued in federal court Tuesday to stop the implementation of recently passed Proposition 69, which expands California's DNA database to include samples from people who are arrested on suspicion of committing a felony, but not necessarily convicted.
CALIFORNIA | LOCAL
June 10, 2004 | David Haldane, Times Staff Writer
A Michigan man has been arrested in the 1983 bludgeoning death of a guest at a Laguna Beach motel after investigators matched his DNA with samples found at the scene, authorities said Wednesday. When confronted by Laguna Beach police investigators, James Paul Snider, 48, confessed to killing Ronald Jay Murphy, a 22-year-old oilfield worker from Santa Maria, on Dec. 11, 1983, at a motel on North Coast Highway, officials said.
CALIFORNIA | LOCAL
August 29, 2008 | Joel Rubin and Richard Winton, Times Staff Writers
An elusive serial killer, linked to 10 slayings in South Los Angeles and Inglewood over nearly two decades, resurfaced early last year to kill again, Los Angeles police officials said. Long stretches of time between known killings and a disjointed, often dormant investigation that spanned different generations of detectives left police unclear for years that a single man was behind the slayings. The latest slaying was tied conclusively to the others by DNA analysis in May 2007.
CALIFORNIA | LOCAL
July 24, 2003 | Andy Olsen, Times Staff Writer
Sheriff's detectives have arrested a man in connection with the rape and drowning of an Oxnard woman, whose body was found on a beach south of Mussel Shoals in 2001. Douglas Edward Dworak, 37, of Oak View was being held in Ventura County Jail on suspicion of rape and murder in the death of 18-year-old Crystal Hamilton. Dworak's arrest Tuesday came after a two-year investigation and DNA testing by the sheriff's Major Crimes Unit and deputies in Ojai, said Sgt.
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