In a major anti-drug operation, the anti-narcotics cell of Kalyan Police have arrested three history-sheeters and seized 107.05 kg of ganja valued at Rs 21.40 lakh from Kalyan West in Thane district on Monday.

A team led by Sub-Inspector Anil Gaikwad was patrolling within the Khadakpada Police Station limits to track drug peddlers and a wanted accused. Around 2.05 pm, the team spotted three men behaving suspiciously near the Wadeghar dumping ground.