then in january, six months after skylar disappeared, a stunning admission. 16-year-old rachel schoeff her friend, skylar, admitted she kill ed he. but she said she did not do it alone. rachel told investigators she and another classmate, who was 16, lured skylar out of her bedroom and into their car. they then drove her here to this spot in rural pennsylvania, 30 minu minutes away. just as they planned, the two girls attacked her, stabbing skylar to death. rachel told investigators they were going to bury skylar. when they couldn't, they left her body here on the side of the road and covered it in branches. the other girl's name hasn't been made public, since she's charged as a juvenile. but skylar's father says she is the same girl who told him she had picked up his daughter for a joy ride. investigators searched that girl's car after rachel schoeff's confession and found skylar's blood. >> what was your daughter's friendship like with these two girls? how close were they? >> inseparable. they were together all the time, especially the one that hasn't been named yet. she had just got