According to the Gallup Independent ( http://bit.ly/z0cIwR), the Pima County Sheriff's Office is still trying to piece together circumstances leading to the death of 39-year-old Victoria Harrison Delgado of Gallup.
But detective James Brown says Delgado was last seen in September 2012 getting into a van in a midtown Tucson neighborhood known as a "high drug addiction area."
Her remains were found by a horseback rider last March, and an autopsy identified them as Delgado's.
Brown said his office is following numerous leads in hopes of identifying a suspect.
Information from: Gallup Independent, http://www.gallupindependent.com