4 arrested in anti-illegal gambling operation in Ilocos Sur. SAN ILDEFONSO, Ilocos Sur — Four individuals were arrested during an anti-illegal gambling operation in Barangay Resurreccion, San Juan town in this province on Tuesday, Oct. 6, police said. The San Juan Municipal Police Station said the four were caught playing “Pining-Pining,” an illegal card game, with bet money. Police said the operation was carried.