India, June 5 -- Social, trader and farmer organisations held a protest outside the Bathinda district administrative complex (DAC) complex on Thursday against the alleged custodial death of Narinderjit Singh, 35, a resident of Goniana town.

An instructor at an IELTS centre in Bathinda, Narinderjit, died under suspicious circumstances on May 23.

The role of Punjab Police's crime investigation agency (CIA-2) is being probed and four personnel, namely assistant sub-inspector Avtar Singh, head constable Harwinder Singh and senior constables Lakhwinder Singh and Gurpal Singh, have been booked for culpable homicide not amounting to murder.

The four were suspended by the Bathinda senior superintendent of police (SSP) on May 26, but they are y...