The area is a favorite for foreign child molesters seeking children.
In 1991 a volcanic eruption of Mount Pinatubo forced an evacuation and destroyed much of the Clark Air Base, a major United States military facility located 40 miles (60 km) northwest of Manila, which closed shortly thereafter.
Human trafficking or trafficking in person is some sort of slavery.
Hundreds of computers sets have been seized, including sex toys and other gadgets used in the cybersex operations mostly maintained by foreigners.
"What has become very obvious is a growing market for child prostitutes," said Father Heinz, a Catholic priest who has been involved for more than a decade in initiatives to beat the pimps and child-traffickers.