Elements of Mandaluyong City Police Station Drug Enforcement Unit successfully arrested nine (9) drug personalities during a buy bust operation conducted at Sinag, Barangay Highway hills, Mandaluyong City on December 19, 2018. Recovered from the suspects were 3 pieces of heat sealed transparent plastic sachet containing white substance suspected as Shabu and other drug paraphernalia. Suspects were apprised of their constitutional rights and brought to Mandaluyong CityPolice Station for investigation and proper disposition.