Most wanted person in Ilocos Sur town falls. SAN ILDEFONSO, ILOCOS SUR, Philippines — Police arrested the top municipal-level most wanted person in Cervantes town in this province on Tuesday, Sept. 29, as the Ilocos Sur Police Provincial Office (ISPPO) intensified its campaign against wanted persons. The 22-year-old suspect was arrested in Barangay Concepcion by personnel of the Cervantes Municipal Police Station, 102nd.