Three policemen were injured in the capital's Chankharpool on the first day of the three-day blockade program called by BNP and Jamaat Tuesday afternoon.
The injured are Inspector (Investigation) Abdul Halim, 43, Inspector (Operation) Zakir Hossain, 41, and Sub-Inspector Subhankar Roy, 38, of Chawkbazar police station.
DMCH police outpost in-charge Inspector Md Bachchu Miah said that they took first aid at Dhaka Medical College Hospital (DMCH).
Injured Zakir Hossain said that three of them were injured in the attack. Five people have been arrested in this incident. He also said that the case against them is under process.