actor1: Rioters (Bangladesh)
actor2: Police Forces of Bangladesh (2009-)
notes: On Feb 12, two policemen were injured in crude bomb attack by unidentified rioters inside the venue of Ekushey Book Fair-2015 on the Khulna divisional public library premises at Boyra (Khulna).
target_text: actor1: Rioters (Bangladesh), actor2: Police Forces of Bangladesh (2009-)