Today’s New York Post contained a troubling story involving an a demonstrably false allegation of rape. Biurny Peguero Gonzalez repeatedly told police, prosecutors, the grand jury, and the petite jury that she had been raped by William McCaffrey. The jury believed Ms. Gonzalez and convicted the defendant. Mr.McCaffrey served more than four years in prison before exonerated by DNA test. At that point, Ms. Gonzalez coached on by her priest recanted her testimony and admitted she was never raped. What is sickening about the case is her underlying reason for the false allegation of sexual abuse. Ms. Gonzales was out with friends and temporarily left with the Mr. McCaffrey. Her friends were upset with her for leaving. In order to garner her sympathy, she invented the story that she was raped. At the original trial, she testified that she was 110% sure that the police have the right defendant and that he had raped her. Like many allegations of sexual abuse, the state had relied on her contemporaneous and distressed outburst over it to demonstrate that it was not a fabrication. While I recognize the danger of anecdotal evidence, the Gonzalez case demonstrates just how difficult it is to tell a genuine allegation of sexual abuse from a false one. It also paints a troubling picture about how easily some people won't make up such a damning lie. Click here to read the New York Post story.

Israeli researchers have successfully forged DNA evidence in a laboratory. The scientists fabricated blood and saliva samples containing DNA from a person other than the donor of the blood and saliva. They also showed that if they had access to a DNA profile in a database, they could construct a sample of DNA to match that profile without obtaining any tissue from that person. “You can just engineer a crime scene,” said Dan Frumkin, lead author of the paper, which has been published online by the journal Forensic Science International: Genetics. “Any biology undergraduate could perform this.” Click here for the New York Times article; click here for the actual paper (registration required).