lifeand thankfully, of shaving stuff.ind backups. (every thursday people ride ten plmiles for tacos.e we thought we'd show up and surprise them with a better kind of taco, made with jennie-o ground turkey, cooked thoroughly to 165. (mom) i'd feed my kids turkey tacos over regular tacos any day. (woman) i think that they're light and they're just fresh tasting. (vo) it's time for a better taco. (kid) the tacos tonight were pretty much perfect. (vo) make the switch. look for jennie-o ground turkey at a store near you. lifeand thankfully, of shaving stuff. being able to find backups. >> announcer: we return to "20/20." once more, ryan smith. >> she's a killer nobody would have suspected. the fresh-faced high school senior sheila eddy smirking in heir first court appearance. after months of secrecy the truth is revealed. skylar neese's best friends, rachel and sheila were actually her worst enemies. the shocking news, they had lured her into the woods and brutally stabbed her to death. >> the search for skylar neese is over.