what were McCann and goldberg looking for in the boarding house? and why ?

Nat Goldberg, also called “Simey” and “Benny,” is a Jewish gentleman who works for an unnamed "organization" that has employed him to take Stanley away from the boardinghouse. Dermot McCann is an Irish member of an unnamed "organization" that has hired him to take Stanley away from the boardinghouse. Unlike Goldberg, who uses words and charm to his advantage, McCann is a paragon of bodily aggression. He lacks much social skill, and is something of a simpleton.