I would think they would focus on the more heavily concentrated amount of dna....There was probably thousands of DNA profiles in her car. Every friend who has ever been in it, every boyfriend, every family member who may have driven it/been in it, when she got the oil changed, the mechanic who drove it up the ramp, the children she nannied for, their parents, her dog, touch DNA, if she borrowed a sweatshirt or pair of shoes from a friend...many, many thousands of profiles. All mixed together, with no info as to who was the perp and who wasn’t, who had been in the car the day prior or a year ago. I’d be surprised if they’ve even gotten every piece of evidence sequenced yet. His DNA has to be in there.
If they tested however many dna samples they could collect from her car and ran them through the criminal database, I doubt there would be a match to her dog, friend or any of those other examples. There is no way that many criminals have been in her car this past year.There was probably thousands of DNA profiles in her car. Every friend who has ever been in it, every boyfriend, every family member who may have driven it/been in it, when she got the oil changed, the mechanic who drove it up the ramp, the children she nannied for, their parents, her dog, touch DNA, if she borrowed a sweatshirt or pair of shoes from a friend...many, many thousands of profiles. All mixed together, with no info as to who was the perp and who wasn’t, who had been in the car the day prior or a year ago. I’d be surprised if they’ve even gotten every piece of evidence sequenced yet. His DNA has to be in there.