HARRISBURG – In accordance with the United States flag code, Gov. Josh Shapiro ordered United States and Commonwealth flags on all state facilities, public buildings, and grounds across PA to fly at half-staff immediately in honor of Temple University Police Officer Christopher Fitzgerald, who died in the line of duty. Officer Fitzgerald was killed while responding to an incident near campus on Saturday night. Philadelphia Police arrested an 18-year-old suspect who will face murder and other charges .The flags shall be lowered to half-staff until sunset on the date of interment, which has not yet been announced.