The Rapid Action Battalion (RAB) 3 arrested four alleged criminals, who used to trade in illegal drugs together, at Khilgaon in the capital yesterday.
The arrestees were named as Md Rajon, 28, Md Sohel, 31, Mirza Md Khalid, 39, and Md Saddam Hossain, 30.
RAB officials said the four were held from a house of Bottola area on Nandipara 2 School Road around 3:15am.
One foreign pistol, one magazine, 2 one revolver, one chapati, one knife, 82 pieces of yaba, cash Tk2977, Indian rupees 50, six mobile sets and one laptop – were recovered from them.
Rajon is accused in some cases filed with Khilgaon police station.