I just finished watching the episode of Disappeared featuring Jodi, and in the beginning of the show, they pointed out that the toilet seat in her apartment was found in the raised position.  That clearly indicates that a man was the last person to use that toilet, but was the toilet seat ever examined for fingerprints? Obviously, someone would need to pull the seat up to get it in that position. I realize that it somebody could have been wearing gloves or used their foot to raise it, but I'd think it is worth a shot if it hasn't previously been checked.