Ara: Acting on a tip-off, a special team of Bhojpur police, led by Gajrajganj outpost (OP) SHO Hari Prasad Sharma, on Friday arrested four suspected drug peddlers with 30.5kg cannabis (ganja) worth about Rs 2.5 lakh. The police have also confiscated the car used in drug trafficking, Rs 2,700 in cash and four cellphones from Ankit Raj of Saran district, besides Dheeraj Kumar Singh, Raju Kumar Rai and Abhimanyu, alias Kunkun Singh from Bhojpur, said a press note. A case under the NDPS Act has been registered with the Gajrajganj OP.