DNA Analysis

  • Suspected Serial Killer Charged with 1977 Murders

    August 12, 2024
    Investigators from the Ventura County Cold Case Unit have arrested Warren Luther Alexander (DOB 01/12/51), of Diamondhead, Mississippi, on three counts of murder, related to a series of strangulation murders that occurred in 1977. read more
  • Suspect Arrested, Charged In 2007 Houston Homicide

    August 14, 2024
    Charges have been filed against a suspect arrested in the death of a female found at 10225 Bissonnet Street about 11:35 a.m. on November 12, 2007. read more
  • Detectives Identify Suspect in 1980 Homicide Cold Case

    August 19, 2024
    On January 9, 1980, 25-year-old Susan Leigh Wolfe enrolled at the University of Texas Austin School of Nursing. On the same day, at about 10 p.m., she was kidnapped about one block from her home while walking to a friend’s house after having her house sprayed for bugs. read more
  • NJ Attorney General Updates How Forensic Evidence is Processed in Sexual Assault Cases

    August 21, 2024
    Attorney General Matthew J. Platkin today announced amendments to Law Enforcement Directive 2023-1 to ensure that sexual assault survivors have access to the medical, investigative, and supportive services they need and deserve, and that evidence collected in sexual assault cases is preserved and processed in a victim-centered and efficient manner that helps law enforcement identify and hold accountable serial offenders. read more
  • New Forensic Technique Could Help Police Compare Crime Scene DNA

    August 21, 2024
    Researchers from Flinders University in Australia are looking for a way to measure DNA shedding, which could ultimately have an impact on criminal investigations. Currently, there is no reliable way to measure and collect the natural shedding of skin and other cells for individuals considered low shedders to compare with the DNA gathered from crime scenes. read more
  • Authorities Identify 1991 Murder Suspect as Person who Died in 2008 FBI Shootout

    August 26, 2024
    Officials have identified a suspect from a 1991 San Jose murder as the man killed in a 2008 shootout with the FBI in Ohio. The Santa Clara County District Attorney’s Office Cold Case Unit was able to identify Gerardo Aguilar, also known as Gerardo Mulato, as the individual responsible for the gang murder of a 14-year old. read more
  • Discarded Cigarette, DNA Testing Helps Washington Police Solve 1980 Murder

    August 28, 2024
    An Arkansas man is officially being charged with a Seattle area murder he allegedly committed more than 40 years ago. read more
  • Arrest Made in Connection With 2007 Georgia Cold Case Murder

    September 03, 2024
    On the morning of December 6, 2007, deputies with the Troup County Sheriff’s Office were dispatched to the corner of Whitfield Road and Stitcher Road regarding a suspicious black bag that appeared to be burning. When they arrived on scene they discovered what appeared to be human remains that had been dumped at the location and a bag was smoldering. read more
  • Arrest made In 1996 Manatee County Cold Case Murder

    September 09, 2024
    Manatee County Sheriff’s Office homicide detectives and the Office of Statewide Prosecution with the assistance of the Delaware State Police have charged, Stephen L. Ford, 72, for the 1996 cold case murder of Doris A. Korell, a 45-year-old St. Petersburg woman found dead in a ditch along U.S. 41 in Manatee County. read more
  • New Research Has Potential to Speed up Forensic Analysis in Sexual Assault Cases

    September 09, 2024
    A team of researchers has developed a radical new technique for analyzing evidence in sexual assault cases. The new approach could streamline the forensics pipeline and reduce delays in the processing of DNA evidence. read more