||On January 15, 2017, a Jamaican hotel cleaner was sexually assaulted.
||Vaginal swabs and underwear were taken from the victim as evidence.
||The Pennsylvania State Police Forensic Division developed DNA data from the evidence items.
||Due to the complexity of the data, the crime lab was unable to draw conclusions from the DNA.
||On the same data, the computer connected the underwear to David Norman with a match statistic of 9.29 thousand.
||On April 17, 2018, Dr. Mark Perlin testified before an
Allegheny county jury. DNA transfer was discussed.
||The jury found Mr. Norman not guilty.