There is no reason for Chelsea to continue posting pictures of these two women , not even to start a discussion. There is no cold case, their killers are behind bars, and the families are simply trying to move on and mourn the loss of their loved ones. Unfortunately, Chelsea will not allow the families to do that, because she keeps posting their photo to harass one of the families.
This photo below is copyrighted per Creative Commons and is not allowed for use for any commercial purposes. Chelsea's Facebook page is linked to her .com site where she took donations, sells merchandise, and has links to her gather.com page, in which she receives payment for every click she gets on an article of hers. This means that the photo that she continues to post is in fact copyright infringement.
According to Section 107 of the U.S. Copyright Fair Use Law there are 4 factors to be considered in whether or not a particular use of a copyright is fair.
1) The purpose and character of the use, including whether such use is of commercial nature or is for nonprofit educational purposes.
Since Chelsea's Facebook page is linked to other websites that compensate her for her work, it is not for educational or non-profit purposes, but instead it is for her commercial gain.
2) The nature of the copyrighted work
Chelsea says: "the photo is for educational purposes as per the exceptions highlighted in U.S. copyright and fair use laws".
The original use of the photo was to help spread awareness while the women were missing. The nature of this copyrighted work is no longer what it is being used for. It is not being used to harass the families of the women in the photo.
3) The amount and substantiality of the portion used in relation to the copyrighted work as a whole
Chelsea used the entire image, not just a portion of the image, whether it is a screen shot or not, the entire image continues to be used.
4) The effect of the use upon the potential market for, or value of, the copyrighted work.
The copyright owner has explicitly expressed through reporting Chelsea on Facebook, that the photo needs to be removed.
How would you feel if you saw someone making a $ off of your deceased loved one?