The Central Industrial Security Force (CISF) has taken over the security responsibility of three Enforcement Directorate (ED) offices in Mumbai. Personnel deployed at these three locations have been specifically briefed to maintain high standards of alertness, discipline and professional conduct. According to the report, the move is aimed at strengthening security at key installations of central agencies. However, the exact reason behind the change, the date of the takeover, and which agency previously handled the security are not specified in the available information.