Wednesday, April 25, 2018

World DNA Day: (April 25, 2018): Florenico Dominguez; A modern day clash: Defendant’s fair-trial rights, including the right to confront and challenge evidence used against him pitted against a private company’s business secrets — secrets that were integral to producing key evidence in the case....San Diego Union Tribune: "DA fights judge's order to hand over info on how new DNA test works." (Reporter Greg Moran)..."The program uses a powerful algorithm to interpret complex DNA evidence that contains genetic material from multiple people. The software runs millions of calculations on the statistical likelihood of whether or not a specific individual’s DNA is present in the mixture, and does it quicker and with greater accuracy than humans can. The San Diego police crime lab is one of a growing number of labs in the country using this method, known as “probabilistic genotyping.” The city purchased STRmix from the New Zealand company that developed it in 2015, and so far has spent $189,000 on licensing and training, city records show. The FBI and U.S. Army labs started using STRmix, and last year the crime lab for the city of New York did, too. Other companies have developed similar computer software programs for sale to labs. The tool is especially useful for DNA evidence that has two or more contributors to it — known as mixture samples. Analyzing these samples has been a controversy among scientists for years, leading to concerns that interpretations by scientists can be error-prone or rely too much on subjective determinations."

PASSAGE OF THE DAY: "At a hearing on March 28, San Diego Superior Court Judge Charles G. Rogers ruled that Speredelozzi should get...
Monday, April 23, 2018

Bill Cosby: Norristown, Pensylvania. On-going retrial. Cosby trial jurors prepped about "rape myths" by forensic psychiatrist who led off the prosecution's case, The Washington Post. Will Barbara Ziv's prove to be one of the most important witnesses if prosecutors prevail in the sprawling case?..."Ziv testified about “rape myths” — widely believed misconceptions about the behavior of victims of rape and sexual assault, such as expecting women to immediately file police reports and to cut off contact with the men who attack them. “Most common knowledge about sexual assault is wrong,” Ziv said. In a sense, the Cosby retrial, now nearing the two-week mark, is shaping up as a referendum on rape myths, a test both of its grip on the mind-set of the public and of the notion there may be exceptions to its tenets. Prosecutors, who rested their case Thursday, are betting on jurors absorbing the concept and applying it to Constand’s testimony, particularly her behavior after she says Cosby assaulted her in 2004. The core of the defence case is a portrayal of Constand as a liar and extortionist. But Cosby’s attorneys are also angling to raise doubts that she is a true victim by pounding her with arched-eyebrow questions about the same sorts of behaviors that Ziv described as utterly commonplace for women who have been sexually assaulted. While being cross-examined, Ziv testified that no more than 7 per cent of sexual assault allegations are false, and she thinks the number could actually be as low as 2 per cent."

PASSAGE OF THE DAY: "Of all the lines of attack on Constand’s credibility, one of the most persistent has been the defence suggestio...