New Delhi, Sep 7: Union Home Minister Rajnath Singh will take salute and review the passing out parade of over 530 newly inducted CISF officers in Hyderabad tomorrow. Singh will attend the event at the National Industrial Security Academy (NISA) of the paramilitary force where 48 freshly inducted and trained Assistant Commandants (ACs), eleven promotee ACs and 478 Sub-inspectors will pass out.