It also said Chaunte Ott , who was convicted of killing Payne , served 13 years in prison before being released in January , after DNA analysis showed semen found on the girl 's body was not his . DNA found on bodies of nine women linked to Walter E. Ellis , police say . Ellis charged in two murders and more charges likely , police suspect . Police chief hails arrest : ` ` This case was solved with shoe size and science '' The women were murdered between 1986 and 2007 .
DNA found on bodies of nine women linked to Walter E. Ellis , police say . Ellis charged in two murders and more charges likely , police suspect . Police chief hails arrest : ` ` This case was solved with shoe size and science '' The women were murdered between 1986 and 2007 .