BENGALURU: The Narcotics Control Bureau (NCB) arrested three Keralites for allegedly smuggling drugs in Bengaluru. The arrested have been identified as Ramesh, a native of Kozhikode and Asheer and Shehsin, natives of Kannur. 200 grams of MDMA and 150 grams of hashish oil were recovered from them. The accused are software engineers in the electronic city.