NCB Zonal Director, Mumbai, Sameer Wankhede on Monday visited the office of the National Commission for Scheduled Castes’ (NCSC) Chairman Vijay Sampla in Delhi, and filed a complaint over the allegations levelled against him by Maharashtra minister Nawab Malik.

The visit comes a day after the NCSC vice chairman met Wankhede at his residence on Sunday to check the documents of his caste.