and so david lahan became a suspect in stacey stites' murder. r, david lahan was excluded pretty quickly because the dna from stacey's murder did not match. >> david lawhon is convicted of that second murder, but still no arrests in stacey's case, and her devastated family is mourning her loss. >> stacey's funeral was there in bastrop. it was standing room only. >> the police set up a camera, secret camera to provide surveillance of the ceremony that's taking place. they're trying to surreptitiously, capture people's emotions, people's reactions. >> i remember walking around and thinking, "did the person that killed stacey -- did they come to her funeral?" at i can fight psoriatic arthritis... woman 2 vo: ...with humira. woman 3 vo: humira targets and blocks a specific source of inflammation that contributes to both joint and skin symptoms. it's proven to help relieve pain, stop further irreversible joint damage, and clear skin in many adults. humira is the number one prescribed biologic for psoriatic arthritis. avo: humira can lower your ability

was into everything and did everything and friends with everybody. >> reporter: at 19 years old stacey stitesdn't show for her early morning shift at a local supermarket. >> they found stacey on the side of a road in a bunch of wildflowers. >> had to be devastating. >> it was awful. it was awful. >> this morning investigators charged 29-year-old rodney reed with capital murder in connection with the death of stacey stites. >> rodney reed was charged with sexual assault, kidnapping and murder of stacey stites. with those two enhancements of a kidnap and a rape where it resulted in a death it became a death penalty case. >> when you look at the actual police reports of the investigation, there was a lot of mistakes early on. >> reporter: losing all his appeals on death row for more than 20 years, reed still maintains his innocence. >> did you kill stacey stites? >> i absolutely did not. >> reporter: last november just weeks from an execution date reed was granted a stay. national attention by "a" listers like kim kardashian and new lawyers from the innocence project raised new questions about w