Chandigarh, Feb. 22 -- A Chandigarh Police constable suffered grievous head injuries after he was allegedly attacked by a man and his two sons at the Sarangpur police station on Thursday night.

Constable Pawan Kumar, 43, who is posted at the Sarangpur station, was on flying duty with assistant sub-Inspector Brahm Singh when a couple involved in a marital dispute arrived at the police station around 10.15 pm.

While the police personnel were speaking to the husband and wife, trying to mediate their conflict, three relatives of the woman reached the police station and started hurling abuses, Kumar alleged in his complaint.

The three men were later identified as Rajkumar, 50, and his sons Vivek, 21, and Vikash, 19, residents of Sector 52, ...