Police say they hauled guns, ammo, drugs from his home. Don Bertone is not your usual problem neighbor, San Francisco authorities say. For three years, Bertone, who once worked for the city Housing Authority and ran for the Board of Supervisors in 2000, has wreaked all sorts of havoc in an otherwise quiet community in the southeastern part of the city known as Little Hollywood, officials and his neighbors said Wednesday. Bertone, 54, doesn't just play loud music, authorities say. At all hours of the day and night, he has blasted police radio broadcasts, shrill oscillating tones, Spanish dance tunes...