FOUR people, including a woman, were arrested while using illegal drugs inside a house in San Mateo, Rizal province Sunday night. The suspects fell after a concerned citizen informed the police of an on-going drug session in Barangay Ampid-1. Rizal Police Provincial Director Bernabe Balba identified the suspects as Michael Paulino, 33; Mario Tanghal, 24; Antonio Gonzaga, 21; and Kathlyn Bautista, 23. Taken from their possession were an elongated aluminum foil strip with traces of suspected shabu (methamphetamine hydrochloride), an empty plastic sachet with residue of suspected shabu, and other drug paraphernalia. The suspects will be charged for violating Republic Act 9165 or the Comprehensive Dangerous Drugs Act of 2002.