Roland was shocked at the fellow's reply. [i] Somebody's stuck 'down there'? It's a locker, so if they were stuck in it all you need to do is open it and they can step out right?[/i] He was confused and wanted to take a better look at the inside of the locker. 

He then noticed an opening at the edge of the locker door. This intrigued Roland and he peered into the opening, but only saw darkness. He turned to the fellow again and asked, "What else should I know about this locker? I want to know all I can because I plan to go in there and save anybody that might be stuck down there."