revision preference src: Blackie discovers which deposit box Barnaby rented. Crooks Joe Herschel, Sammy Walsh and Marty Beck (Cy Kendall, Al Hill and George McKay respectively, all uncredited), force their prisoner, Barnaby, to reveal where Blackie hid the diamonds. <SEP> tgt: Blackie discovers which deposit box Barnaby rented. Meanwhile, crooks Joe Herschel, Sammy Walsh and Marty Beck (Cy Kendall, Al Hill and George McKay respectively, all uncredited), force their prisoner, Ed Barnaby, to reveal where he hid the diamonds.