The establishment was a response to the increase of criminality in then existing four cities and thirteen municipalities in the area.

The decree consolidates the police, jail, and fire departments in the Metropolitan Manila area and placed them under the Commanding General of the METROCOM which served as head of the unit.

Gen. Anthony Aberin stated that the outcome underscores the commitment to maintaining the integrity of intelligence officers, who play a crucial role in anti-drug operations.

The holding of a mañanita for NCRPO's chief Debold Sinas amidst the COVID-19 pandemic in Metro Manila was criticized for breaching quarantine regulations.

A mañanita is a customary celebration in the police where senior officers are greeted by their personnel in the early morning of their birthdays.

Jonvic Remulla, the DILG secretary confirmed that Hernia and ACG director was suspended temporarily.