Manila, Aug. 13 -- A police officer tagged in a deadly shooting at a resort in Maragondon, Cavite that killed a fellow cop and a civilian, will face dismissal proceedings after being arrested, the Philippine National Police (PNP) said on Thursday.

PNP chief Gen. Jose Melencio C. Nartatez Jr. directed the Cavite police to ensure a thorough and impartial investigation into the incident and preserve all evidence that could determine the criminal and administrative liabilities of those involved.

"Law enforcers carry the heavy burden of public trust, and throwing caution to the wind through reckless behavior and alcohol abuse is completely unacceptable. Those sworn to protect lives chose instead to endanger them in a senseless, drunken alte...