India, May 25 -- The Nancy Guthrie case has brought back chilling memories of another high profile case in Tucson. From 1983 to 1986, Brian Larriva, a man the Pima County Sheriff's Department dubbed The Prime Time Rapist, targeted women across Tucson, burglarizing their homes and sexually assaulting them.

Larriva targeted more than 90 victims, and over 30 home invasions were reported, per KVOA. Some of these homes are in Nancy's neighborhood near Campbell and Skyline.

When police surrounded Larriva's house, he took his own life. Much like in the Larriva case, investigators reportedly have tens of thousands of leads in Nancy's case.

Robbie Mayer, a former detective with the Pima County Sheriff's Department who solved the infamous Prime ...