"Circumstantial evidences suggest the involvement of certain members of the management in the case. Contrary to assurances, no arrests have been made so far. If the accused are taken into custody, more details would come out", he said.
They submitted a letter demanding arrests of the accused.
Jishnu Pranoy (18), a first-year student at the Nehru College of Engineering, in Pampady in Thrissur district, was found hanging in the bathroom of the hostel lastmonth after the college authorities allegedly harassed him after he was allegedly caught copying in an examination.
The incident had triggered a series of protests across against managements of self financing colleges.