No charges are going to be filed against John Mark Karr after DNA samples couldn’t prove that he was at the scene of the crime.

“Because his DNA does not match that found in the victim’s blood in her underwear, the people would not be able to establish that Mr. Karr committed this crime despite his repeated insistence that he did,” District Attorney Mary Lacy said in court papers.

Drudge is reporting that John Mark Karr “will be held in jail to face child porn charges in California”