When Dante and William leave the motel being chased by Rory and his henchmen it is broad daylight (1:26). After pulling out of the driveway it is immediately night.
When Henley stands over William he points his gun at him and there is audio of a hammer being pulled back. The revolver Henley is holding is hammer-less.
When Bruce Willis shoots the guy in the strip club at the beginning no one in the club notices. When William shoots Bruce near the end everyone in the club runs out.