When can a law enforcer’s ‘warning shots’ be justified?

When can law enforcement officers fire “warning shots”? Citing the standard operating procedure of the Philippine National Police, spokesperson Brig. Gen. Randulf Tuaño stated three conditions: “First, if the PNP member is outnumbered (in a potential gunfight). Second, if they are overpowered. Third, if their life is in danger.” READ: Border alert: Dela Rosa faces