Prosecutors in Colorado have dropped their charges against John Mark Karr, who had admitted to accidentally killing child beauty queen JonBenet Ramsey. 

According to court papers, Karr told the professor he accidentally killed JonBenet during sex and that he tasted her blood after he injured her vaginally. But officials at the Denver crime lab conducted DNA tests last Friday and failed to connect Karr to the crime.

However, Karr is being kept in jail in California to face child porn charges according to a flash report on the Drudge Report.