Arrest in robbery of delivery man 04/18/12 8:25p.m. TDH

Authorities in monterey county arrested a 19-year-old man on Tuesday, a month after he allegedly robbed a pizza delivery man at gunpoint.  Monterey county probation officers, seaside police detectives, and pacific grove police officers all participated in the operation.  Uriel Ruvalcaba was arrested at his residence.  An investigation into the incident continues as detectives try to identify the other suspects in the robbery, which occurred in pacific grove.