Investigation of the Philippine National Police continues after it was confirmed that the 9mm Glock pistol allegedly used by one of the suspects in the shooting incident at San Jose National High School was officially issued by a policeman assigned to Police Regional Office 8.

Authorities are now investigating how a minor gained access to that service firearm.

Meanwhile, it was also confirmed that the second weapon allegedly used, was a . 38 caliber revolver, registered in a private security agency based in Cebu City.

Investigation is ongoing to determine all circumstances and possible violations of the law.