Actor Puneeth Rajkumar's sudden death has left his family, friends and millions of fans in deep grief. But amid all the grief, his brother Raghavendra ensured that the actor's eyes are collected by the eye bank for donation. The actor's superstar father Dr Rajkumar and mother. Four patients were helped by the donation and they all are doing well. The number of eye donations and pledges at the eye bank has also spiked in the last few days. NDTV's Maya Sharma reports.