Members of the Border Guard Bangladesh (BGB) detained a man in possession of 1.40 lakh yaba tablets worth Tk 4.20 crore from Teknaf upazila of Cox's Bazar early yesterday. The detainee was identified as Arafat (20) of Alikhali village in Teknaf, a press release issued by the BGB said today. Tipped off that a large consignment of yaba from Myanmar was entering Bangladesh, a BGB