 Following a series of investigative reports by "The Washington Post" in 2008, the MPD followed up and finally obtained a warrant, on March 3, 2009, to arrest Ingmar Guandique, identified and dismissed by the MPD eight years earlier.He had been convicted of assaulting two other women in Rock Creek Park around the time of Levy's disappearance and was still in prison on those convictions when the arrest warrant on Levy's death was issued.Prosecutors alleged that Guandique had attacked and tied up Levy in a remote area of the park and left her to die of dehydration or exposure.