After Ralph escapes , McCall confronts Itchenko and kills him with a nail gun .
After a struggle between McCall and one of Itchenko 's men , Ralph comes back to pull the injured McCall out of the store , but is shot in the leg himself .
After Ralph escapes , McCall confronts Itchenko and kills Itchenko with a nail gun .
After a struggle between McCall and one of Itchenko 's men , Ralph comes back to pull the injured McCall out of the store , but is shot in the leg himself .