The Hoskote police have caught three persons and recovered 13 kg of marijuana from them on Saturday.
The accused have been identified as Nayaz (23), Zakir Hussain (24), and Ilyaz Pasha (26). They were arrested while trying to transport the marijuana in an autorickshaw on Malur Road.
The accused had been smuggling the drugs from a contact in the outskirts of Bengaluruthe police said. The three have been remanded in judicial custody.