A gangster attempts to subvert the programming of a newly created robot.

""What do you want?' whispered Professor Blasserman. The tall man in the black slicker grinned. He thrust a foot into the half-opened doorway. 'I've come to see Junior,' he said."

Fantastic Adventures (July 1943)
Complete Stories of Robert Bloch -- V 1: Final Reckonings (1990)

Adapted for the radio program Dimension X (May 14, 1950)
Adapted for the radio program X Minus One (August 11, 1955)