Rapid Action Battalion (RAB) on Sunday arrested a young man along with 100,000 pieces of Yaba pills from a house in Hatiarghona area of Teknaf in Cox's Bazar.
The detainee was identified as Abdul Amin, son of Fazlul Haque of Hatiarghona area.
Rab-15 Teknaf camp commander Lieutenant Md Mirza Shahed Mahtab said they raided the house acting on a tip-off.
The yaba pills were found hidden in the house and in an autorickshaw parked in front of it.
Fazlul was handed over to Teknaf police, Mahtab said, repots UNB.