. >> mark moffat and ann taliaferro were those attorneys.of the first things they did was visit the scene of the crime. >> we went to the house, and we walked in and we think, a-ha. >> within moments of being in that home, we knew immediately that there was a huge problem. >> not a problem for them. more for the people who had put conrad truman away. >>> coming up -- is an innocent man in jail for someone's mistake in math? >> we immediately started measuring, and we knew right away that there was a big problem. >> i remember thinking, well, that's strange. that couldn't be right. >> when "as night fell" continues. (music) if you have moderate to severe psoriasis or psoriatic arthritis, little things can be a big deal. that's why there's otezla. otezla is not an injection or a cream. it's a pill that treats differently. for psoriasis, 75% clearer skin is achievable, with reduced redness, thickness, and scaliness of plaques. for psoriatic arthritis, otezla is proven to reduce joint swelling, tenderness, and pain. and the otezla prescribing in