Detailed text transcripts for TV channel - MSNBC - 20180520:09:48:00
Almost enough. not quite. and then, the antique rugs. >> i was searching the kitchen ea and found in the washin machine two small-sized rugs. and the rugs were still very wet. and they were balled up to one side. >> reporter: but when ralph saw the rugs during a walk-through with police, he didn't seem to recognize them. >> i mean, i've never seen these rugs. >> the minute we heard he'd never seen them, we knew the rugs had importance. we just didn't know how. >> reporter: they sent the rugs to the lab. and months later they heard back. what did you find when you tested them? >> pam's blood wa...
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