One Minute Lunch, Yonge Street, east side, between Shuter Street and Wilton Square (later renamed Dundas Square), Toronto, Ontario

Original Toronto Star caption: Gunmen work fast at one-minute lunch. Two gunmen entered the One-Minute Lunch, 237 1-2 Yonge St., early today, held the night waiter up and robbed the till of $100 in bills. They made a clean getaway. The photographs here show view of One-Minute Lunch where the hold-up occurred and INSET, Peter Koplas, restaurant employee, who was held at bay by gunmen while the cash register was robbed.
 
Image published in the Toronto Daily Star, 6 Nov 1929, page 20.