Darcy's father says that Darcy would have turned 30 that year but she was 18yrs old when she disappeared and the case is 14yrs old, that would make Darcy turning 32, not 30.
When Sara is talking to Ecklie about the carpet fibres, she holds up a photo and claims that she just collected the evidence, however, the name on the photo says Darcy Blaine, meaning the fibre was from the 14 year old unsolved case.