TESTIMONY on DNA Evidence Robin Cotton Cellmark Laboratory Director. She gave the jury an indepth explanation about DNA. Later she testified that blood spots from the murder scene match Simpsonīs unique DNA pattern and that Nicole Simpsonīs blood was found at Simpsonīs estate. Gary Sims Senior Criminalist, California State Crime Lab. Testified that blood stains found on the right hand glove discovered at O. J.īs estate contained Ron Goldmanīs, Nicole Simpsonīs and O. J. Simpsonīs DNA. He also placed Goldmanīs blood in O. J. Simpsonīs Ford Bronco. Bruce Weir Internationally known stanistician. Testified that the chances of blood at the murder scene, in Simpsonīs Bronco and on his estate belonging to anyone but Simpson and the victims are millions to one. END