India, May 24 -- A retired Pima County sheriff's deputy has said that he believes investigators in the Nancy Guthrie case already have suspects' names. Robbie Mayer, a former detective with the Pima County Sheriff's Department who solved Tucson's infamous 'Prime Time Rapist' case in 1986, opened up about the Guthrie case, as reported by News 4 Tucson.

The Prime Time Rapist was a man named Brian Larriva, who was presumed responsible for breaking into Tucson homes to burglarize them. He was accused of sexually assaulting female residents from 1983 to 1986.

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.

"We ended up with...