When the sheriff walks into Carl Buckley's office, they have a quick conversation, and Buckley gets up to leave in a hurry. But when he gets to the door he has to unlatch it before going out, right after the sheriff walked in.
When Durango Kid orders Carl Buckley to open the safe in his office, Roberta 'Rob' Woodstock is standing behind Durango. While watching, Durango calls her Miss Buckley.