Jakarta, Feb. 9 -- Thirteen suspects had been arrested in connection with the drug case of Gorilla tobacco, Spokesman of the Jakarta Metropolitan Police Sen.Coms Yusri Yunus said here on Sunday.

The suspects, only identified by their initials as RS, MT, FB, PRY, MA, IL, RD, AR, MN, WA, RT, ARN, NH, and RTF, were apprehended in different places around Jakarta and Subaraya, the capital of East Java, during a series of recent drug raid operations, he said.

The police investigators also unveiled a factory producing this synthetic drug, and confiscated more than 28 kilograms of Gorilla tobacco, a type of drug that could make its users act aggressively and suffer lose of consciousness, Yunus said.

The factory was located in an apartment in S...