The arrestees are Md Alam, 35, son of Md Rafiqul Islam and Md Sujan, 34, son of Md Shahidullah of North Keraniganj.
Rab said in a press release that they were arrested in an operation conducted in the Bashundhara Riverview area around 5 pm.
Ali Reza Rabbi, acting company commander and Assistant SP Md Asaduzzamanl, squad commander of Rab-10 led the operation.
In primary interrogation, the duo confessed to their involvement in terrorism and drug trade.
A foreign pistol, a magazine and three round bullets were recovered from their possession.
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