PHILADELPHIA (CBS) – Police say a 16-year-old was found shot to death Sunday inside an apartment in the Fairmount section of Philadelphia.

The shooting happened 3 p.m. at an apartment located on the 1600 block of Wallace Street.

Police say Antonio Flores suffered a gunshot wound to the head. He was taken to Hahnemann Hospital and pronounced dead just before 4 p.m.

The circumstances surrounding the shooting are no immediately clear.

Police are investigating.