In my opinion, this presser tells me enough to think something is wrong with the gf.
Not only will they not say anything about the poly, this did say that they have some evidence that has been sent off.
What gets me is, if they found something like a footprint, wouldn't they try to say something in regards to possible boots? Running shoes?, as to what the perp may have been wearing? (To help identify to the public?)
Also, they would not say a timeline of events ( I assume because they are not getting the whole story) which may help such as saying publicly that if anyone seen a vehicle at such and such time, or someone walking around at such and such time, call authorities...
That tells me more!
http://www.cfnews13.com/MediaPlayer2/MediaPlayer.htm?video=&cat=&title=