Grinder
Penultimate Amazing
- Joined
- Aug 26, 2011
- Messages
- 10,033
Certainly it's possible. I don't think it's a slam-dunk by any means. Police get a lot of luminol red herrings. I don't know how many of them are footprints.
ETA: My feeling has always been that if the footprints were residual blood, from the bathmat or anything, they would have seen this from the TMB, which is a whole lot better than Machiavelli claims or else they wouldn't bother with it. Also, Meredith's profile would have shown up on at least some of the DNA swabs. If it was really blood, it would have added a lot to their case. They would have taken pains to prove it was blood, which they could have done. Instead they brought it to court as "could be blood, you decide."
If Amanda stepped on the now dried mat that had a stain from already diluted blood, the resultant prints would be very diluted perhaps below TMB's sensitivity.
As for them taking pains, I just fall back on how incompetent they are. From their perspective it was surely blood and they just couldn't believe they needed to prove it.