Miscreants severed the wrist of a teacher of Bashgram Alauddin Ahmed Degree College in Kushita district following previous enmity on Tuesday, said police.
Quamruzzaman Talukdar, officer-in-charge of Kumarkhali Police Station, said the miscreants, numbering 10-15, waylaid Tofazzel Biswas, son of Bala Biswas of Shalghar Madhua area, when he reached at Bongshitola New Bridge and attacked him at 2:30 pm.
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They stabbed him indiscriminately and cut off the wrist of his right hand.
He was taken to Kushtia General Hospital.
Drive is on to arrest the attackers, he added.