So much evidence against RG was collected that day including Meredith's purse and blue sweatshirt. Iirc the pillow was collected that day as well. Lots of key pieces came from the Dec 18th visit.
Strange to me that nothing else was considered contaminated. Especially when you point out that RSs DNA wasn't found on anything else from that day. Weird how they could place RSs DNA on that exact spot on the clasp that was cut from Meredith's bra.
Oh, didn't you know that someone in the lab had held a cotton swab with Raffaele's DNA, which they had swabbed on it earlier, and then when the clasp got to the lab, the technician quickly rubbed the swab on the clasp, and VOILA! Raffaele's DNA is now on there. They had a big champagne party at the lab that day. Operation "Get 'Em" was making progress.
Just kidding