Rhonda Marie Fisher: Her murder went unsolved for nearly forty years. DNA from paper bags now point to one of Colorado’s ‘most prolific serial killers’

For nearly 40 years, the identity of the person who sexually assaulted and killed a 30-year-old woman found along a quiet stretch of rural highway south of Denver eluded investigators. Now, small pieces of preserved evidence – a pair of paper bags placed over the victim’s hands – have provided the answer authorities had been searching for: a DNA match to one of Colorado’s “most prolific serial killers,” officials said Tuesday.