A man from Baker City pleaded guilty Tuesday in Douglas County Circuit Court to breaking into the Lookingglass Store in January and stealing chewing tobacco and doughnuts.Adam Brett Hancock, 21, was convicted of first-degree theft and second-degree burglary stemming from the Jan. 11 incident in which he and another man also stole cigarettes and candy. A charge of second-degree criminal mischief was dismissed.Hancock and his accomplice were caught following a brief encounter they had with deputies in Roseburg not long after the burglary. The two men, dressed in cowboy garb, had offered doughnuts to the deputies. The deputies ended up …