Salvatore Naturile
Salvatore Antonio "Sal" Naturile, also known as Donald Matterson (June 26, 1953 – August 23, 1972) was an American bank robber whose attempted robbery of a Chase Manhattan bank branch in Brooklyn, along with John Wojtowicz, in August 1972, inspired the 1975 film Dog Day Afternoon. In the film he is portrayed by actor John Cazale.
Naturile sported a faint blond mustache, and crude tattoos on his arms and thighs.