MEERUT, July 18 -- The chairman of the National Commission for Scheduled Castes (NCSC) Vijay Sampla summoned action taken report from Hapur police in a case in which two teachers of a primary school allegedly forced two dalit students to take off their uniforms.President of Shoshit Kranti Dal Ravikant had tweeted about the incident on July 13, and taking cognizance of his tweet, Sampla sought a report from Hapur police on Sunday....