May 15, 2019, 3:35 PMMay 15, 2019, 3:35 PM UPDATED: May 15, 2019, 3:35 PM Candidates selected for sub-inspector posts protest against delay in issuance of appointment letters May 15, 2019, 3:35 PMMay 15, 2019, 3:35 PM UPDATED: May 15, 2019, 3:35 PM