"To begin dot guess-work business when you are talking to the law already, it is dangerous," stated Berg in an explanatory tone.
"Well," said Ashton-Kirk, "sometimes a good, pointed guess is of great service, Mr. Berg. And," with a laugh, "as I am not the law and not the least dangerous, suppose you make the one that I can see you turning over in your mind."
"Oh," said Berg, "you are not the coroner's office in?"
"No; merely interested in this case, that's all."
The delicatessen dealer looked relieved.
"I don't want to get people in trouble," said he, guardedly. "But this is what I guess. Late every night, about the time I shut up my place, there is a cab comes und by the curbstone stands across the street. I will not say what is der place it stands in front of; that is not my business."
"McCausland's gambling house, perhaps," suggested Ashton-Kirk.
The big German looked more relieved than ever.
"Ach, so you know about dot place, eh? All ride. Now I can speak out and not be afraid to do some harm to nobody." He lowered his voice still further. "Dot cab came last night as I was locking my door up, und stands the curbstone by in front of McCausland's, waiting for a chob. Maybe when I goes away home der driver he sees what happened at Hume's afterwards, eh?"
"Excellent!" said Ashton-Kirk, his eyes alight. "Thanks for the hint, Mr. Berg."