Authorities arrested on Thursday night 5 Chinese nationals and seized at least 20 kilograms of shabu worth about P100 million after raiding a makeshift laboratory in Sta. Ana, Manila.

Metro Manila Police Chief Roberto Rosales three male suspects and a woman were caught during the 7 p.m. raid of the Regional Anti-Illegal Drugs Special Operations Task Force in a townhouse on New Panaderos Street.

He said two more suspects were arrested when they arrived during the raid.

According to Rosales, one o...