||On August 14, 2011, during an attempted robbery, a man shot John Winston IV twice, leaving him to die in a Richmond, VA parking lot.
||A plastic bag of painkillers was recovered at the crime scene.
||Virginia's Department of Forensic Science developed DNA mixture data from the outside of the bag.
||The lab's manual analysis did not generate a match statistic.
||On the same DNA data, the computer's statistic connecting the bag with Otis Madison was 1.2 billion.
||On October 29, 2012, Dr. Mark Perlin testified at the trial about the computer's DNA match statistic in this case.
||Otis Madison was convicted of first-degree murder and a related firearm charge. He was sentenced to 35 years in prison.