Police: Man, 31, fatally shot in the head in North Philadelphia

Authorities say a man was killed in a Tuesday evening shooting in North Philadelphia. 

Officers from the Philadelphia Police Department were called to the 1800 block of North Ringgold Street just after 4 for reports of a shooting. 

Police say a 31-year-old man, identified as Arnold Carlton, was found shot multiple times in the head and pronounced dead at the scene. 

No arrests were reported immediately following the deadly shooting . 

Investigators say an argument sparked the fatal shooting.