Authorities in North Aurora, Illinois, are set to announce new developments regarding the cold case murder of Kathy Halle in 1979, which has now been linked to serial killer Bruce Lindahl through DNA evidence. Lindahl, who died in 1981, is suspected of being responsible for as many as 12 murders and nine rapes in the western suburbs during the 1970s and early 1980s. Halle, who disappeared from her apartment complex, was found dead in the Fox River. The investigation into Lindahl has been bolstered by DNA evidence that previously connected him to another murder in 1976. A press conference is expected to provide further details about the case and its implications. Survivors of Lindahl's attacks have come forward, recounting their harrowing experiences.