A cowboy hears rumors that an old friend who once headed a criminal gang and had since gone straight is now back on the wrong side of the law. He goes to investigate.
Idaho, returning to the area he left as a boy, gets in the middle of a range feud. He takes the side of Endicott. On the other side is Hollister who is unaware that Idaho is his long lost son.
Buck's friend Sheriff Simpson is after the Juarez Kid. Buck knows the Kid and the Sheriff's description does not fit. Buck then meets a one time outlaw who is now the Sheriff's deputy and thinks he is posing as the Kid. When a rancher is killed by the supposed Kid, Buck has a plan utilizing the real Juarez's Kid's ranch that will trap him.
A boxer is framed for murder after an opponent dies in the ring.
A mad killer is on the loose in a hotel on a dark, gloomy night.
Lloyd Wilson, trusted employee of an investment firm, is suspected of theft when $20,000 in security bonds is stolen from his office. Tarzan, the Famous Police Dog, has an intuitive dislike of an apparently respectable citizen, and this leads Wilson and the police to the gang headquarters. Tarzan wins a public citation for his leading part in breaking the case against a desperate gang of criminals.
Fighter "Scotty" McQuade, contender for the light-heavyweight championship of the Pacific Coast,after being duped by his manager Ted Todd and fight-promoter Lew Slater, is disgusted with the fight game and decides to go back to punching cattle. He gets a job on the ranch owned by Colonel Hayden, where he once again encounters Slater, who has a crooked deal going that will cause Hayden to lose his ranch. With the aid of the Colonel's daughter, Betty Rose, and his pal "Frozen-Face" Cohen, McQuade breaks jail on a framed charge and puts an end to Slater's crooked dealings.
A man has died leaving a fortune somewhere on his ranch. Brandon and his cohorts think a map is hidden in a picture frame. But when they bid on the picture at the auction, newcomer Jerry Lane outbids them. He also buys the ranch so they place their housekeeper there to get the picture. And then to keep Jerry out of the way, they frame him for murder.