THE Philippine National Police- Criminal Investigation and Detection Group (CIDG) on Saturday rescued 18 girls from sex dens in Angeles City and arrested three men, including an American. The CIDG anti-transnational crime unit led by Supt. Jimmy Daza and Senior Insp. Kenneth Pugong found the girls during raids at the Grand Pharaoh in Walking St. and Golden Calypso along Field Avenue in Balibago. CIDG chief Director Benjamin Magalong identified the American as Mark Franklin Hill, officer-in-charge of the raided establishment.