Three persons were injured in a group clash at Belgharia in North 24-Parganas district, police said today.
The clash took place last night and police was enquiring whether it was linked to any political parties, DCDD Ajay Thakur said.
Senior CPI(M) leader Nepal Bhttacharya, however, alleged that all the injured belonged to hisparty and they were beaten up by Trinamool Congress workers.
