"We have received a written complaint that students heads were tonsured forcefully," DCP Central (Bengaluru) Sandeep Patil told reporters here.
He said the complaint had been received and after taking legal opinion, further action would be taken.
"Cubbon Park police have already started their investigation. As per investigations till now we have received information that about ten boys have been tonsured. After taking statement from each one of them, we will take action as per law," he added.