Kenpuu Denki Berserk - episode 4 - 28 Oct, 1997

Guts settles in with the Band of the Hawk, and Griffith shows him his Behelit. Guts remembers his childhood, being raised by his adoptive father and mentor Gambino. The young Guts was forced to kill Gambino when he tried to kill the boy he blamed for his wife's death. Three years pass and the Band of the Hawk grow in power and numbers. (Source: Wikipedia)