Let's Get Tough! (1942)

Rejected by the Army, Marines, and Navy for being too young, the punks help the war effort by throwing fruit at a shop they believe is owned by a Japanese American. Confronted by him wielding a short sword, the gang decides to come back at night but find him dead.

Directed by: Wallace Fox

Starring: Leo Gorcey, Bobby Jordan, Huntz Hall, Gabriel Dell, Tom Brown, Florence Rice

Links: IMDb, Movie posters, Movie stills