The Sagebrush Trail(1922)

Having banned the carrying of firearms in his jurisdiction, Larry Reid, the sheriff of Silvertown (Roy Stewart), pursues a trespasser of the strict law to the home of schoolmarm Mary Gray (Marjorie Daw). Noticing her evasive answers, Larry suspects the teacher of harboring the refugee. He finally captures the young man in question, Neil (Johnny Walker), who proves to be Mary's weakling brother.