More trouble for former Deschutes County Sheriff Greg Brown.  Today the Oregon Government Standards and Practices Commission accused Brown of using his elected office for personal gain by selling an assault rifle that belonged to the county. Brown earlier pled guilty to its theft, but now he claims the AR-15 was his to sell. Brown also did time in a federal penitentiary for embezzling money from the sheriff’s office and the Sisters/Camp Sherman Rural Fire District.  The county's former top cop can either settle the complaint or ask for a hearing before an administrative law judge.