In a joint effort with Secret Witness, authorities say they have arrested 21-year-old Irving Hernandez, an inmate that walked away from a work crew at Paradise Park in Reno Wednesday. Hernandez was arrested in the area of Sutro St. and Selmi Dr. Thursday at 5:30p.m.

As a precaution, the Washoe County School District says Bernice Matthews Elementary was placed on lock down after Hernandez walked away, but that was lifted shortly after.