Analyst Interview - ISHI News Highlights TrueAllele® Role in Solving 1963 Wisconsin Cold Case

Commonwealth of Masachusetts v Heidi Bartlett

TrueAllele separates DNA mixture of relatives

Crime On February 22, 2012, a 14-year old boy told police that his mother had forced him to have sex with her while she was intoxicated.
Evidence A sperm stain was found on the crotch of the mother’s pajama pants.
DNA The Massachusetts State police lab developed DNA mixture data from the sperm stain.
Match Due to the complexity of the mixture DNA, and since the DNA sample contained two related individuals, the lab’s manual analysis could not draw conclusions from their data.
TrueAllele On the same data, the computer connected the crotch of Heidi Bartlett’s pajama pants to her son, the alleged victim.
Cybergenetics    On May 25, 2016 the computer’s findings were used in a case against Heidi Bartlett.
Outcome On December 9, 2013, Heidi Bartlett was found guilty of three charges of aggravated rape and sentenced to 10 years in state prison. Later, she was retried and acquitted of all crimes.
Media
  • Woman faces incest charge WCVB
  • Manomet woman facing child rape charges Plymouth Patch
  • Plymouth woman gets 10 years in prison for raping 14-year-old CBS Pittsburgh