THE Criminal Investigation and Detection Group (CIDG) arrested on Monday four siblings in an anti-drug operation in Barangay 20 Paratong, Paoay town in Ilocos Norte. Supt. Elizabeth Jasmin, CIDG spokeswoman, identified the arrested suspects as Jerry Antonio, Edwin and Lolito, all surnamed Judalena. Jasmin said the four were nabbed by virtue of six search warrants issued by the courts. Seized from the suspects were 11 sachets of shabu, one caliber 38 revolver and ammunition for a 12 gauge shotgun. The suspects are detained at CIDG-Ilocos Norte headquarters for violation of the Comprehensive Dangerous Drugs Act of 2002 and Comprehensive Firearms and Ammunition Act.