The move to throw out the charges was based on "recent unforeseen developments that were investigated over the past week," a statement released Thursday afternoon said.
http://www.nbcwashington.com/news/local/Ingmar-Guandique-Will-Not-Be-Retried-in-Death-of-Chandra-Levy-Will-Be-Released-388568032.html#ixzz4FjdDUBSf