Police say they are still investigating the motive for Sunday morning's killing. Two men arrived by motorcycle at the scholar's home in Dharwad in Karnataka state. One knocked on his door, entered the house claiming to be Dr Kalburgi's student, had a brief conversation with the teacher - then shot him dead and escaped on the waiting bike.<br /><br /><br />For More information on this news visit : http://www.newsx.com/<br />Connect with us on Social platform at : http://www.facebook.com/newsxonline<br />Subscribe to our YouTube Channel : http://www.youtube.com/newsxlive
