Please translate the given English sentence to Hindi
समारोह में विभिन्न केन्द्रीय तथा राज्य पुलिस बलों के महानिदेशक और वरिष्ठ अधिकारी तथा एनसीआरबी के अनेक पूर्व महानिदेशक उपस्थित थे।
DGs and Senior officers from various central and state police organizations as well as former DGs of NCRB attended the function