Might? Well does it or doesn't it?
Where's the scatch mark? and which ONE did she scratch? I thought they had rape hoodies on.
Supposedly you need 13 "loci" for a complete match. If you have less it's only partial. If they have a match of 11 loci it could still be good evidence but if they have 6 or less it really isn't going to be very persuasive. I heard this from scientific "experts" making the rounds on TV.