The accused have been identified as Vijay Kumar Jha, Guddu Kumar Jha and Bijay Ghosh. Delhi Police's Crime Branch nabbed the trio from outside a bus terminus here following a tip-off, a senior official said.
Around 150kg of ganja was recovered from their possession which police said was sourced from Odisha. The value of the contraband is estimated to be around Rs 15 lakh on the international market.
Police said it was Vijay who allegedly led the gang under the supervision of one Sonu. While Vijay roped in Guddu, Ghosh was an old contact of Sonu's Odisha-based associate, Prabhat, they said, adding that efforts are on to arrest the others.