Miscreants on Friday morning hacked three school boys in Jamsing Moholla of Savar over previous enmity.
Police quoting witnesses said a group of unidentified miscreants swooped in on the three boys and stabbed them indiscriminately.
Hearing their screams, the locals came to their rescue and rushed them to Savar Enam Medical College Hospital.
The attackers however managed to flee in a car.
The injured boys are class VII students Sagar and Rakib and class X student Alamin of Shukurjan Jinnat Ali High School.
OC Abu Syed Al Mamun of Savar Model Police Station, said police are hunting for the attackers
